{"product_id":"bmw-s65-4-6l-street-performance-stroker-engine","title":"BMW S65 4.6L Street Performance Stroker Engine","description":"\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eS65 Engine — Street Performance Stroker (4.6L)\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eStreet Performance Stroker\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eengine is engineered for enthusiasts seeking increased displacement, torque, and responsiveness while preserving the high-revving, naturally aspirated character that defines the BMW S65 platform. Featuring a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e4.6-liter stroker configuration\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e, this engine delivers stronger midrange performance and improved drivability for street and track-day use, while addressing the known durability limitations of the OEM engine.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eOEM Limitations\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eThe factory BMW S65 engine is known for several inherent wear points that can compromise long-term reliability.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eConnecting rod bearings and valve springs\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eare common failure items on S65 and S85 engines, particularly in high-RPM or track-driven applications. In addition, the OEM displacement limits torque output and responsiveness, especially in street-driven performance builds.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eStroker Engineering\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65 4.6L Stroker engine addresses these limitations through a combination of displacement increase and targeted internal upgrades. The engine features a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e4.6-liter stroker rotating assembly\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003epaired with\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eforged\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e-CP pistons\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e, increasing displacement while improving strength and thermal stability over the factory cast pistons.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eHigh-performance connecting rod bearings\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ereplace the OEM bearings to improve durability under sustained high-RPM operation.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ehigh-performance valve springs\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eare installed to maintain valvetrain control at elevated engine speeds, ensuring reliability during aggressive street and track use. New\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003ehead gaskets\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eare installed to ensure proper sealing and long-term reliability.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eComprehensive Rebuild \u0026amp; Timing Service\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eEach engine receives a complete rebuild and timing service as part of the stroker conversion. This includes a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003efull valve job with new hydraulic lifters\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e, along with\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003enew timing chains, timing chain guides, timing chain tensioners\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e, and all associated seals and gaskets. These components are replaced proactively to support long-term durability and consistent performance.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eIncreased Displacement, Preserved NA Character\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eWith its increased displacement, the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65 4.6L Stroker engine delivers improved torque and throttle response while\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eretaining\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ethe naturally aspirated sound, responsiveness, and high-RPM character that make the S65 unique. The result is a more engaging and capable engine for drivers who want\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003emaximum\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eNA performance without sacrificing reliability.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eProven\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eAssembly\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW134273922 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW134273922 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW134273922 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003eEach\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65 engine is assembled using the same processes and by the same personnel responsible for\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW134273922 BCX0\"\u003eCarBahn’s\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW134273922 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003echampionship-winning race engine programs. With over 46 years of BMW engine-building experience, these engines reflect the same attention to detail and durability that have powered multiple championship-winning efforts, including three prototype racing championships and two overall victories at the 24 Hours of Daytona (2011–2013).\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW134273922 BCX0\" data-ccp-props='{\"134233117\":true,\"134233118\":true,\"201341983\":0,\"335559740\":240}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"CarBahn","offers":[{"title":"Default Title","offer_id":53314786132290,"sku":"CBB06-08-6522","price":29995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/3369\/6578\/files\/Screen-Shot-2020-10-01-at-12.55.11-PM-1.png?v=1778878504","url":"https:\/\/buypureflow.com\/products\/bmw-s65-4-6l-street-performance-stroker-engine","provider":"PureFlow Performance","version":"1.0","type":"link"}