{"title":"Forged Internals","description":"\u003cp\u003e\u003cspan\u003eStage 1 through Stage 4. Custom-built for your hardware and fuel setup. Ferrari, Lamborghini, McLaren, AMG, BMW and Porsche.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"mercedes-benz-amg-m177-forged-internals","title":"Mercedes-Benz AMG M177 Forged Internals | Rods \u0026 Pistons | YPG Motorsport","description":"\u003cp\u003eMercedes-AMG M177 Forged Internals — Rods \u0026amp; Pistons Kit ★ World Record Spec\u003c\/p\u003e\n\u003cp\u003eThe Mercedes-AMG M177 4.0L twin-turbo V8 is the heart of the W205 C63, W213 E63, and AMG GT family. It is also the engine that — in the hands of our team (formerly Yabeela Parts, now YPG Motorsport) — became the first W205 C63 in history to run a 9-second quarter mile. Our M177 forged internals kit is the exact specification used in that world record build. The stock M177 rods become the limiting factor above 700HP under sustained high-boost operation — ours don't.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged 4340 steel connecting rods — rated 1,500HP\u003cbr\u003eForged CP or Carrillo pistons — 83mm bore compatible\u003cbr\u003eARP rod bolts — 220,000 PSI rated\u003cbr\u003ePolished crankshaft\u003cbr\u003eCompatible with YPG Stage 4 turbo kit and all methanol\/E85 builds\u003cbr\u003eBalanced and matched set — within ±1.5g\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eC63 AMG W205 (2015–2021) — Coupe, Sedan, Cabriolet, Estate\u003cbr\u003eC63 S AMG W205 (2015–2021) — all body styles\u003cbr\u003eE63 AMG W213 (2016–2023) and E63 S AMG W213 (2016–2023)\u003cbr\u003eGLC63 AMG X253 (2017–2022) and GLC63 S AMG\u003cbr\u003eGLE63 AMG V167 (2019–2023) and GLE63 S\u003cbr\u003eGLS63 AMG X167 (2019–2023)\u003c\/p\u003e\n\u003cp\u003eWorld Record Proven:\u003cbr\u003eThe YPG Motorsport \/ Yabeela Parts Stage 4 build that set the world record for the quickest W205 C63 AMG used this exact forged internals specification combined with our Stage 4 turbo kit and ECU calibration. The car was running these forged internals when it became the first M177-powered C63 to run a 9-second quarter mile. When you order our M177 forged internals, you are ordering the kit that has already proven itself at the highest level.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-glc-stage-3-turbo-upgrade-m177\"\u003eMercedes Glc 63 Stage 3 Turbo Upgrade M177 — $5799.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-amg-w205-c63-c63s-cold-air-intake\"\u003eMercedes-Benz M177 C63\/C63s Cold Air Intake — $2895.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/c63-c63s-w205-kw-coilovers-variant-4-aluminium\"\u003eC63\/C63s W205 KW Coilovers Variant 4 Aluminium — $6199.99\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-amg-w205-c63-competition-radiator-kit\"\u003eMercedes-AMG W205 C63 Competition Radiator Kit — $2199.99\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercedes-Benz AMG M177 Forged Internals | Rods \u0026 Pistons\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/mercedes-benz-amg-m177-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much do M177 forged internals cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYPG Motorsport M177 forged connecting rods and pistons are $6,599.99 with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat HP can the M177 handle with forged internals?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYPG M177 forged internals are rated for 1,500HP+ builds, the same specification used in the world's quickest W205 C63.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat vehicles use the M177 engine?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe M177 4.0L twin-turbo V8 is found in the C63\/C63S W205, E63 W213, AMG GT\/GTS\/GTR, GLC63, GLE63, and G63 W463A.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these compatible with stock M177 engines?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Drop-in replacement for factory rods and pistons. Designed for builds that exceed factory boost and power levels.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much do M177 forged internals cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"YPG Motorsport M177 forged connecting rods and pistons are $6,599.99 with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"What HP can the M177 handle with forged internals?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"YPG M177 forged internals are rated for 1,500HP+ builds, the same specification used in the world's quickest W205 C63.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles use the M177 engine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The M177 4.0L twin-turbo V8 is found in the C63\/C63S W205, E63 W213, AMG GT\/GTS\/GTR, GLC63, GLE63, and G63 W463A.\"}},{\"@type\":\"Question\",\"name\":\"Are these compatible with stock M177 engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Drop-in replacement for factory rods and pistons. Designed for builds that exceed factory boost and power levels.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543170736475,"sku":null,"price":6599.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_082109b3-27f7-4924-9872-ef5755c5ba4a.png?v=1784235218"},{"product_id":"bmw-n55-forged-internals","title":"BMW N55 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings | YPG Motorsport","description":"\u003cp\u003e\u003cbr\u003eBMW N55 Forged Internals — Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe BMW N55 3.0L inline-6 is one of the most tunable engines BMW has ever produced — found in the 335i, 435i, 535i, M2, M135i, and M235i. The stock cast internals handle 500–600whp reliably, but beyond that the rods and pistons become the limiting factor. Our N55 forged internals kit replaces the stock components with race-grade forged units capable of handling serious power builds on pump fuel, E30, or full E85.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged connecting rods — 4340 aircraft-grade steel, H-beam or I-beam design\u003cbr\u003eForged pistons — CP or equivalent specification, 84mm bore (stock)\u003cbr\u003eARP rod bolts included — 220,000 PSI rated\u003cbr\u003eWrist pins — standard or heavy duty (HD recommended for 850HP+ builds)\u003cbr\u003eBalanced and matched set — within ±1.5g\u003cbr\u003eRing set included\u003c\/p\u003e\n\u003cp\u003ePower Capability:\u003cbr\u003eStandard configuration — 1,000HP capable\u003cbr\u003eWith HD wrist pins — up to 1,600HP capable\u003cbr\u003eSuitable for pump fuel, E30, E85, and methanol builds\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eBMW 335i — E90\/E91\/E92\/E93 (2010–2013) · F30\/F31\/F34 (2011–2015)\u003cbr\u003eBMW 435i — F32\/F33\/F36 (2013–2016)\u003cbr\u003eBMW 535i — F10\/F11\/F07 (2009–2017)\u003cbr\u003eBMW 640i — F06\/F12\/F13 (2011–2018)\u003cbr\u003eBMW 740i — F01\/F02 (2012–2015)\u003cbr\u003eBMW M135i — F20\/F21 (2012–2016)\u003cbr\u003eBMW M235i — F22\/F23 (2013–2016)\u003cbr\u003eBMW M2 — F87 (2016–2018)\u003cbr\u003eBMW X3\/X4\/X5\/X6 xDrive35i — various years\u003cbr\u003eAll N55B30 variants — N55B30M0, N55B30O0, N55B30T0\u003c\/p\u003e\n\u003cp\u003eWhy Upgrade the N55 Internals?\u003cbr\u003eThe stock N55 uses cast connecting rods and pistons. While durable at moderate power levels, cast components crack under sustained high-boost operation. At 600–700whp+ the rods are the first failure point — typically bending or snapping under high-RPM boost spikes. Forged internals eliminate this risk entirely, giving you a foundation that can handle whatever turbo and fuelling combination you choose to run.\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ypg850\"\u003eYPG850 — BMW M2 \/ M3 \/ M4 G8x Complete Package | 850HP+ — $27000.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/eventuri-bmw-m5-s63\"\u003eEventuri Carbon Intake System | BMW M5 M6 F10 F12 S63TU 2... — $2299.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/front-splitter-endplates-bmw-e92-m3\"\u003eFront Splitter Endplates - BMW E92 M3 — $199.95\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/front-splitter-kit-bmw-e92-m3\"\u003eFront Splitter Kit - BMW E92 M3 — $2599.95\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"BMW N55 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/bmw-n55-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much does the BMW N55 Forged Internals | Rods \u0026amp; Pistons cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe BMW N55 Forged Internals | Rods \u0026amp; Pistons is $4999.00 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these drop-in replacements?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much does the BMW N55 Forged Internals | Rods \u0026 Pistons cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The BMW N55 Forged Internals | Rods \u0026 Pistons is $4999.00 through YPG Motorsport with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"Are these drop-in replacements?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport forged internals.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543170802011,"sku":null,"price":4999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_c8f350be-39dd-4a53-a8ec-b918ff99268a.png?v=1784235072"},{"product_id":"mercedes-benz-amg-m178-forged-internals","title":"Mercedes-Benz AMG M178 Forged Internals| Rods \u0026 Pistons | YPG Motorsport","description":"\u003cp\u003eMercedes-AMG M178 Forged Internals — Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe Mercedes-AMG M178 4.0L twin-turbo V8 is the performance-focused sibling of the M177, found exclusively in the AMG GT family. It shares the same 83mm bore and 92mm stroke as the M177 but uses a dry-sump oiling system for improved oil starvation protection under track conditions. Our M178 forged internals kit is specifically designed for the dry-sump architecture and pairs directly with the YPG Stage 4 M178 turbo system — the same combination that has demonstrated 1,200HP+ on pump fuel in our own builds.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged 4340 steel connecting rods — dry-sump compatible\u003cbr\u003eForged pistons — 83mm bore, optimised for forced induction\u003cbr\u003eARP rod bolts\u003cbr\u003ePolished crankshaft\u003cbr\u003eCompatible with YPG Stage 4 M178 turbo kit\u003cbr\u003eSuitable for pump fuel, E30, E85, and methanol builds\u003cbr\u003eBalanced and matched set — within ±1.5g\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eAMG GT (2015–2023) — Coupe and Roadster\u003cbr\u003eAMG GT S (2015–2023)\u003cbr\u003eAMG GT C (2016–2023) — Coupe and Roadster\u003cbr\u003eAMG GT R (2017–2023) and GT R Pro (2019–2023)\u003cbr\u003eAMG GT Black Series (2020–2023)\u003cbr\u003eAMG GT 63 S 4-Door E Performance (2018–2023)\u003c\/p\u003e\n\u003cp\u003eDry Sump Note:\u003cbr\u003eThe M178's dry-sump oiling system is a significant advantage for track use — it eliminates oil starvation during high-G cornering and braking that affects wet-sump engines. Our forged internals are designed and tested specifically for the M178's dry-sump architecture. All clearances and specifications are matched to the M178 block, not the M177. Do not interchange these kits.\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-amg-gt-c190-lowering-springs\"\u003eMercedes-AMG GT C190 Lowering Springs — $649.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/carbon-air-intake-system-o102mm-mercedes-benz-amg-gt\"\u003eCarbon Air Intake System Ø102mm Mercedes Benz AMG GT — $2490.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/stage-4-turbo-upgrade-m178\"\u003eMercedes-Benz AMG GT\/GTC\/GTS\/GTR\/GTRPro Stage 4 Turbo Upg... — $9999.99\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-amg-gt-s-c-valved-exhaust-with-mid-pipes-incl-cat-delete-oem-cat-adapters-ces3-set1-2\"\u003eMercedes AMG GT\/S\/C\/R – Valved Exhaust with Mid-Pipes (in... — $5599.99\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercedes-Benz AMG M178 Forged Internals| Rods \u0026 Pistons\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/mercedes-benz-amg-m178-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much does the Mercedes-Benz AMG M178 Forged Internals| Rods \u0026amp; Pi cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe Mercedes-Benz AMG M178 Forged Internals| Rods \u0026amp; Pi is $6599.99 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these drop-in replacements?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much does the Mercedes-Benz AMG M178 Forged Internals| Rods \u0026 Pi cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Mercedes-Benz AMG M178 Forged Internals| Rods \u0026 Pi is $6599.99 through YPG Motorsport with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"Are these drop-in replacements?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport forged internals.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543170834779,"sku":null,"price":6599.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_f388721b-09e9-4eb4-a1a0-9f0c62a522b8.png?v=1784235220"},{"product_id":"mercedes-benz-amg-m157-forged-internals","title":"Mercedes-Benz AMG M157 Forged Internals| Rods \u0026 Pistons | YPG Motorsport","description":"\u003cp\u003e\u003cbr\u003eMercedes-AMG M157 Forged Internals — Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe Mercedes-AMG M157 5.5L twin-turbo V8 is the engine found in the second-generation AMG 63 family — E63, S63, G63, CLS63, GLE63 and more. From the factory it uses a forged steel crankshaft but cast hypereutectic pistons, which become the failure point on high-output builds. The M157 is also known for cylinder scoring at higher power levels — a problem our forged internals kit addresses directly when combined with Darton sleeve inserts. Our M157 forged internals kit replaces the weak points with race-grade 4340 steel components capable of 1,500HP.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged 4340 steel connecting rods — 98mm bore compatible\u003cbr\u003eForged pistons — replaces stock cast hypereutectic units\u003cbr\u003eARP main bolts and rod bolts\u003cbr\u003eCompatible with Darton Mid-Sleeve builds for ultimate reliability\u003cbr\u003eBalanced and matched set — within ±1.5g\u003cbr\u003eWrist pins and ring set included\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eE63 AMG W212 (2011–2016) and E63 S AMG W212 (2013–2016)\u003cbr\u003eS63 AMG W222 (2013–2017) and S63 AMG W221 (2011–2013)\u003cbr\u003eCLS63 AMG W218 (2011–2014) and CLS63 S AMG W218 (2013–2014)\u003cbr\u003eG63 AMG W463 (2012–2015)\u003cbr\u003eML63 AMG W166 (2011–2015)\u003cbr\u003eGL63 AMG X166 (2012–2015)\u003cbr\u003eGLE63 AMG C292 (2015–2019)\u003cbr\u003eSL63 AMG R231 (2012–2016)\u003c\/p\u003e\n\u003cp\u003eThe Cylinder Scoring Problem:\u003cbr\u003eThe M157 has a known issue with cylinder scoring under high-boost, high-heat operation. The aluminium block wears unevenly, causing irreversible damage. Our forged internals kit paired with Darton Mid-Sleeves eliminates this permanently — the combination that every serious M157 builder runs. Contact YPG Motorsport to discuss the complete sleeve and forged build package.\u003c\/p\u003e\n\u003cp style=\"background: #111; border-left: 3px solid #cc0000; padding: 14px 18px; font-size: 14px; line-height: 1.7;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003eOrdering from UAE or Qatar?\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color: #aaa;\"\u003eShips FedEx International Priority from Kuwait. Dubai and Abu Dhabi in 48–72 hours. Doha in 48–72 hours.\u003c\/span\u003e\u003cbr\u003e\n\u003ca href=\"\/pages\/ecu-tuning-uae\" style=\"color: #cc0000; font-weight: 600;\"\u003eUAE customers — view our UAE page →\u003c\/a\u003e  |  \u003ca href=\"\/pages\/ecu-tuning-qatar\" style=\"color: #cc0000; font-weight: 600;\"\u003eQatar customers — view our Qatar page →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 18px; font-weight: bold;\"\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercedes-Benz AMG M157 Forged Internals| Rods \u0026 Pistons\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/mercedes-benz-amg-m157-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top: 24px; border-top: 1px solid #e0e0e0; padding-top: 20px;\"\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; padding: 8px 0;\"\u003eHow much does the Mercedes-Benz AMG M157 Forged Internals| Rods \u0026amp; Pi cost?\u003c\/summary\u003e\n\u003cp style=\"padding: 8px 0 8px 16px; color: #555;\"\u003eThe Mercedes-Benz AMG M157 Forged Internals| Rods \u0026amp; Pi is $4599.00 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; padding: 8px 0;\"\u003eAre these drop-in replacements?\u003c\/summary\u003e\n\u003cp style=\"padding: 8px 0 8px 16px; color: #555;\"\u003eYes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer; padding: 8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\n\u003cp style=\"padding: 8px 0 8px 16px; color: #555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543170965851,"sku":null,"price":4599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_eba78ed1-6d80-4397-b225-5f09e10a4de3.png?v=1784235221"},{"product_id":"mercedes-benz-amg-m133-forged-internals","title":"Mercedes-Benz AMG M133 Forged Internals| Rods \u0026 Pistons | YPG Motorsport","description":"\u003cp\u003eForged rods and pistons for the Mercedes-AMG M133 2.0L turbo engine — the critical foundation for any M133 build pushing beyond the factory's internal limits. The M133's factory cast pistons and rods are the hard limit at elevated boost; these forged replacements raise the structural ceiling dramatically, enabling reliable sustained operation at significantly higher boost and RPM.\u003c\/p\u003e\n\u003cp\u003eCNC-machined from billet forgings to strict tolerances. Ideal foundation for Stage 3+ M133 builds (A45 AMG, CLA45 AMG, GLA45 AMG).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged construction:\u003c\/strong\u003e High-strength billet forgings for both rods and pistons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower capability:\u003c\/strong\u003e Supports significantly higher boost and RPM vs. OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e Mercedes-AMG M133 2.0L turbo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle compatibility:\u003c\/strong\u003e A45 AMG, CLA45 AMG, GLA45 AMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston skirt coating:\u003c\/strong\u003e Reduced friction and improved wear characteristics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist pin:\u003c\/strong\u003e High-strength tool-steel pins included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerances:\u003c\/strong\u003e CNC-machined to blueprint spec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Stage 3+ M133 builds, track use, drag racing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips worldwide. Sold by YPG Motorsport.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercedes-Benz AMG M133 Forged Internals| Rods \u0026 Pistons\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/mercedes-benz-amg-m133-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much do M133 forged internals cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYPG Motorsport M133 forged connecting rods and pistons are $4,999 with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat HP can the M133 handle with forged internals?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eM133 forged internals from YPG Motorsport are designed for high-boost builds beyond the factory limits, supporting 500HP+ builds on the 2.0L turbo platform.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat vehicles use the M133 engine?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe Mercedes-AMG M133 2.0L turbo is found in the A45 AMG, CLA45 AMG, and GLA45 AMG.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport products including forged internals., UAE, USA, Europe, Australia — we ship everywhere.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much do M133 forged internals cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"YPG Motorsport M133 forged connecting rods and pistons are $4,999 with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"What HP can the M133 handle with forged internals?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"M133 forged internals from YPG Motorsport are designed for high-boost builds beyond the factory limits, supporting 500HP+ builds on the 2.0L turbo platform.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles use the M133 engine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Mercedes-AMG M133 2.0L turbo is found in the A45 AMG, CLA45 AMG, and GLA45 AMG.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport products including forged internals., UAE, USA, Europe, Australia — we ship everywhere.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543171096923,"sku":null,"price":4999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_784216cd-6ab8-4f84-bdc2-bc49aa082e52.png?v=1784235222"},{"product_id":"mercedes-benz-amg-156-forged-internals","title":"Mercedes-Benz AMG M156 Forged Internals| Rods \u0026 Pistons | YPG Motorsport","description":"\u003cp\u003eMercedes-AMG M156 Forged Internals — Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe Mercedes-AMG M156 6.2L naturally aspirated V8 is one of the strongest factory AMG engines ever built — the stock bottom end handles 750–800HP before internals become the limiting factor. However, when you are building beyond that for supercharger or turbo conversions, forged rods and pistons are non-negotiable. Our M156 forged internals kit replaces the stock cast components with race-grade 4340 steel rods and forged pistons rated for 1,500HP and beyond.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged 4340 aircraft-grade steel connecting rods — H-beam design\u003cbr\u003eForged pistons — CP or equivalent, matched to M156 102.2mm bore\u003cbr\u003eARP rod bolts — 220,000 PSI rated\u003cbr\u003eWrist pins and ring set included\u003cbr\u003eBalanced and matched set — within ±1.5g\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eC63 AMG W204 (2008–2015) — all variants including 507 Edition\u003cbr\u003eE63 AMG W211 (2006–2009) and W212 (2009–2011)\u003cbr\u003eCLS63 AMG W219 (2006–2011)\u003cbr\u003eSL63 AMG R230 (2008–2011)\u003cbr\u003eML63 AMG W164 (2007–2011)\u003cbr\u003eGL63 AMG X164 (2008–2011)\u003cbr\u003eS63 AMG W221 (2006–2010)\u003cbr\u003eCLK63 AMG W209\u003cbr\u003eCL63 AMG W216 (2007–2010)\u003c\/p\u003e\n\u003cp\u003eWhy Upgrade?\u003cbr\u003eThe stock M156 bottom end uses cast hypereutectic pistons (forged on 2010+ P31 package cars) and strong connecting rods. While excellent for street use, sustained high-boost operation on supercharger or turbo builds generates heat cycles that fatigue cast components over time. Forged internals absorb shock loads, handle extreme cylinder pressures, and run cooler under sustained wide-open throttle. For any M156 build targeting 800HP+, forged internals are the foundation everything else is built on.\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/m156-crankshaft-damper-pulley\"\u003eM156 Crankshaft Damper Pulley — $1399.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/m156-crate-engine\"\u003eM156 Crate Engine | 1,500HP+ Build — $25999.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercedes-benz-w205-c63-c63s-2015\"\u003eMercedes-Benz M156 High Flow Air Filters — $199.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/race-long-tube-headers\"\u003eM156 Race Long Tube Headers — $1999.99\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercedes-Benz AMG M156 Forged Internals| Rods \u0026 Pistons\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/mercedes-benz-amg-156-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much does the Mercedes-Benz AMG M156 Forged Internals| Rods \u0026amp; Pi cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe Mercedes-Benz AMG M156 Forged Internals| Rods \u0026amp; Pi is $5999.00 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these drop-in replacements?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much does the Mercedes-Benz AMG M156 Forged Internals| Rods \u0026 Pi cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Mercedes-Benz AMG M156 Forged Internals| Rods \u0026 Pi is $5999.00 through YPG Motorsport with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"Are these drop-in replacements?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Direct drop-in replacement for factory connecting rods and pistons. Designed for builds that exceed factory power levels.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport forged internals.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default Title","offer_id":53543171227995,"sku":null,"price":5999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_1eadaa76-9c1b-4bb4-862d-ad7302a66905.png?v=1784235223"},{"product_id":"bmw-s65-forged-internals-1-000hp-rated-i-beam-rods-pistons-rings-ypg-motorsport","title":"BMW S65 Forged Internals — 1,000HP+ Rated | I-Beam Rods, Pistons, Rings | YPG Motorsport","description":"\u003cp\u003e\u003cbr\u003eBMW S65 Forged Internals — I-Beam Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe BMW S65 4.0L naturally aspirated V8 is one of the most celebrated engines BMW M has ever built — the heart of the legendary E90\/E92\/E93 M3. While the stock internals handle the factory 414HP reliably, any serious power build — whether supercharged, turbocharged, or high-RPM naturally aspirated — demands stronger internals. Our S65 forged internals kit replaces the factory cast components with race-grade forged units rated for serious power on pump fuel, E30, or full E85.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged connecting rods — 4340 aircraft-grade steel, I-beam design, 140.72mm centre-to-centre\u003cbr\u003eForged pistons — CP or equivalent specification, 92.00mm bore (stock bore)\u003cbr\u003eCompression Ratio: 12.0:1 (stock compression)\u003cbr\u003ePin Diameter: 21.00mm\u003cbr\u003eBig-End Bore: 56.00mm\u003cbr\u003eARP 2000 rod bolts included — 220,000 PSI rated (3\/8\")\u003cbr\u003eAMPCO 18 wrist pin bushings — superior wear and fatigue resistance\u003cbr\u003eBalanced and matched set — within ±1g\u003cbr\u003eRing set included\u003cbr\u003eSet of 8 (complete V8 set)\u003c\/p\u003e\n\u003cp\u003ePower Capability:\u003cbr\u003eStandard ARP 2000 configuration — 1,000HP capable (200HP+ per cylinder)\u003cbr\u003eOptional ARP L19 upgrade — up to 260,000 PSI for extreme builds\u003cbr\u003eSuitable for supercharged, turbocharged, and high-RPM NA builds\u003cbr\u003e9,000+ RPM capable\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eBMW M3 — E90 Sedan (2007–2013)\u003cbr\u003eBMW M3 — E92 Coupe (2007–2013)\u003cbr\u003eBMW M3 — E93 Convertible (2007–2013)\u003cbr\u003eBMW M3 GTS — E92 (2010–2011) · S65B44 4.4L variant\u003cbr\u003eAll S65 variants — S65B40, S65B40A, S65B44\u003c\/p\u003e\n\u003cp\u003eWhy Upgrade the S65 Internals?\u003cbr\u003eThe stock S65 uses forged aluminium pistons and fracture-split connecting rods from the factory. While adequate for the naturally aspirated setup, forced induction builds or high-RPM endurance applications push the factory rods past their design limits. The stock rods are the first failure point — typically bending or failing at the big end under sustained high-boost or high-RPM operation. Upgrading to 4340 I-beam forged rods with ARP fasteners and matched forged pistons gives you a bottom end that can handle supercharger kits, turbo conversions, and sustained track abuse without compromise.\u003c\/p\u003e\n\u003cp\u003eEngineering Details:\u003cbr\u003eShot-peened for stress relief\u003cbr\u003eMulti-stage heat treated for maximum strength and fatigue life\u003cbr\u003eCNC machined to ±0.001mm centre-to-centre tolerance\u003cbr\u003eMagnaflux inspected for material consistency\u003cbr\u003eFinite Element Analysis (FEA) optimised beam profile\u003cbr\u003eStraight-cut pin end for increased durability (requires aftermarket pistons — included in kit)\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bmw-n55-forged-internals\"\u003eBMW N55 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings — $4999.00\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bmw-b58-forged-internals-1-500hp-rated-pistons-rods-rings-ypg-motorsport\"\u003eBMW B58 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings — $4999.00\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"BMW S65 Forged Internals — 1,000HP Rated | I-Beam Rods, Pistons, Rings\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/bmw-s65-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much does the BMW S65 Forged Internals | I-Beam Rods \u0026amp; Pistons cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe BMW S65 Forged Internals | I-Beam Rods \u0026amp; Pistons kit is $5,999.00 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these drop-in replacements for the S65?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Direct drop-in replacement for factory S65 connecting rods and pistons. 92.00mm bore with 12.0:1 stock compression ratio. Set of 8 for the complete V8.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhy I-beam rods instead of H-beam for the S65?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe S65 is a high-revving V8 that thrives on RPM. I-beam rods are lighter and distribute loads more evenly at high RPM, making them the ideal choice for the S65's 8,300+ RPM operating range. They also provide better piston clearance in the compact V8 block.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much does the BMW S65 Forged Internals | I-Beam Rods \u0026 Pistons cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The BMW S65 Forged Internals | I-Beam Rods \u0026 Pistons kit is $5,999.00 through YPG Motorsport with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"Are these drop-in replacements for the S65?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Direct drop-in replacement for factory S65 connecting rods and pistons. 92.00mm bore with 12.0:1 stock compression ratio. Set of 8 for the complete V8.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport forged internals.\"}},{\"@type\":\"Question\",\"name\":\"Why I-beam rods instead of H-beam for the S65?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The S65 is a high-revving V8 that thrives on RPM. I-beam rods are lighter and distribute loads more evenly at high RPM, making them the ideal choice for the S65's 8,300+ RPM operating range. They also provide better piston clearance in the compact V8 block.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default","offer_id":53610101473627,"sku":"YPG-S65-FORGED-INT","price":5999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/files\/07-12-18-5649_a31f3a95-9703-4c01-b567-9bdce8132b66.png?v=1784234372"},{"product_id":"bmw-b58-forged-internals-1-500hp-rated-pistons-rods-rings-ypg-motorsport","title":"BMW B58 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings | YPG Motorsport","description":"\u003cp\u003e\u003cbr\u003eBMW B58 Forged Internals — Rods \u0026amp; Pistons Kit\u003c\/p\u003e\n\u003cp\u003eThe BMW B58 3.0L inline-6 is BMW's most advanced turbocharged six-cylinder — powering everything from the Toyota GR Supra to the BMW M340i, X3 M40i, and 7 Series 740i. The stock cast internals handle 500–600whp reliably, but beyond that the rods and pistons become the limiting factor. Our B58 forged internals kit replaces the stock components with race-grade forged units capable of handling serious power builds on pump fuel, E30, or full E85.\u003c\/p\u003e\n\u003cp\u003eWhat's Included:\u003cbr\u003eForged connecting rods — 4340 aircraft-grade steel, I-beam design\u003cbr\u003eForged pistons — CP or equivalent specification, 82.00mm bore\u003cbr\u003eCompression Ratio: 10.2:1\u003cbr\u003eCompression Height: 33.20mm\u003cbr\u003eARP rod bolts included — 220,000 PSI rated\u003cbr\u003eWrist pins — standard or heavy duty (HD recommended for 850HP+ builds)\u003cbr\u003eBalanced and matched set — within ±1.5g\u003cbr\u003eRing set included\u003c\/p\u003e\n\u003cp\u003ePower Capability:\u003cbr\u003eStandard configuration — 1,000HP capable\u003cbr\u003eWith HD wrist pins — up to 1,500HP capable\u003cbr\u003eSuitable for pump fuel, E30, E85, and methanol builds\u003c\/p\u003e\n\u003cp\u003eCompatible Vehicles:\u003cbr\u003eToyota GR Supra — A90 (2019–present)\u003cbr\u003eBMW Z4 M40i — G29 (2018–present)\u003cbr\u003eBMW 340i — F30\/F31\/F34 (2015–2019)\u003cbr\u003eBMW M340i — G20\/G21 (2019–present)\u003cbr\u003eBMW 440i — F32\/F33\/F36 (2016–2019)\u003cbr\u003eBMW M440i — G22 (2020–present)\u003cbr\u003eBMW M140i — F20\/F21 (2016–2019)\u003cbr\u003eBMW M240i — F22\/F23 (2016–2021) · G42 (2021–present)\u003cbr\u003eBMW 540i — G30\/G31 (2017–present)\u003cbr\u003eBMW 640i — G32 (2017–present)\u003cbr\u003eBMW 740i\/Li — G11\/G12 (2016–present)\u003cbr\u003eBMW 840i — G14\/G15\/G16 (2019–present)\u003cbr\u003eBMW X3 M40i — G01 (2017–present)\u003cbr\u003eBMW X4 M40i — G02 (2018–present)\u003cbr\u003eBMW X5 xDrive40i — G05 (2018–present)\u003cbr\u003eBMW X6 xDrive40i — G06 (2020–present)\u003cbr\u003eBMW X7 xDrive40i — G07 (2018–present)\u003cbr\u003eAll B58 variants — B58B30M0, B58B30M1, B58B30O1\u003c\/p\u003e\n\u003cp\u003eWhy Upgrade the B58 Internals?\u003cbr\u003eThe stock B58 uses cast connecting rods and pistons. While durable at moderate power levels, cast components crack under sustained high-boost operation. At 600–700whp+ the rods are the first failure point — typically bending or snapping under high-RPM boost spikes. Forged internals eliminate this risk entirely, giving you a foundation that can handle whatever turbo and fuelling combination you choose to run.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bmw-n55-forged-internals\"\u003eBMW N55 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings — $4999.00\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Shop\",\"item\":\"https:\/\/ypgmotorsport.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"BMW B58 Forged Internals — 1,500HP Rated | Pistons, Rods, Rings\",\"item\":\"https:\/\/ypgmotorsport.com\/products\/bmw-b58-forged-internals\"}]}\u003c\/script\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:24px;border-top:1px solid #e0e0e0;padding-top:20px;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:bold;margin-bottom:16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow much does the BMW B58 Forged Internals | Rods \u0026amp; Pistons cost?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eThe BMW B58 Forged Internals | Rods \u0026amp; Pistons is $4999.00 through YPG Motorsport with free worldwide shipping.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre these drop-in replacements for the B58?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Direct drop-in replacement for factory B58 connecting rods and pistons. 82.00mm bore with 10.2:1 compression ratio, designed for builds that exceed factory power levels.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eDo you ship forged internals worldwide?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. Free worldwide shipping on all YPG Motorsport forged internals.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom:12px;\"\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWill these fit the Toyota GR Supra?\u003c\/summary\u003e\u003cp style=\"padding:8px 0 8px 16px;color:#555;\"\u003eYes. The A90 GR Supra uses the same BMW B58 engine. These forged internals are a direct fit for all B58-powered vehicles including the Supra.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How much does the BMW B58 Forged Internals | Rods \u0026 Pistons cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The BMW B58 Forged Internals | Rods \u0026 Pistons is $4999.00 through YPG Motorsport with free worldwide shipping.\"}},{\"@type\":\"Question\",\"name\":\"Are these drop-in replacements for the B58?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Direct drop-in replacement for factory B58 connecting rods and pistons. 82.00mm bore with 10.2:1 compression ratio, designed for builds that exceed factory power levels.\"}},{\"@type\":\"Question\",\"name\":\"Do you ship forged internals worldwide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Free worldwide shipping on all YPG Motorsport forged internals.\"}},{\"@type\":\"Question\",\"name\":\"Will these fit the Toyota GR Supra?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The A90 GR Supra uses the same BMW B58 engine. These forged internals are a direct fit for all B58-powered vehicles including the Supra.\"}}]}\u003c\/script\u003e","brand":"YPG Motorsport","offers":[{"title":"Default","offer_id":53610101506395,"sku":"YPG-B58-FORGED-INT","price":4999.0,"currency_code":"GBP","in_stock":false}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8611\/3371\/collections\/07-12-18-5649_eba78ed1-6d80-4397-b225-5f09e10a4de3.png?v=1784238160","url":"https:\/\/www.reinhartautohaus.com\/collections\/forged-internals.oembed","provider":"Reinhart Autohaus","version":"1.0","type":"link"}