{"product_id":"s65-4-6l-street-performance-stroker-engine-with-cams","title":"S65 4.6L Street Performance Stroker Engine with Cams","description":"\u003cdiv class=\"OutlineElement Ltr SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eS65 Engine — Street Performance Stroker w\/ Cams (4.6L)\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eStreet Performance Stroker with Cams\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eengine\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003erepresents\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ethe highest level of naturally aspirated street development for 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e4.6-liter stroker configuration paired with street-profile camshafts\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e, this engine is engineered to deliver increased torque, improved airflow, and enhanced high-RPM performance while preserving drivability and long-term reliability for street and track-day use.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eOEM Limitations\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eConnecting rod bearings and valve springs\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 and camshaft profiles limit torque output and airflow at higher engine speeds.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eStroker \u0026amp; Camshaft Engineering\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65 4.6L Street Performance Stroker with Cams engine addresses these limitations through increased displacement and improved valvetrain airflow. 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e4.6-liter stroker rotating assembly\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ecombined with\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eforged\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e-CP pistons\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e, increasing displacement while improving strength and thermal stability over the factory cast pistons.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eTo enhance top-end breathing and power potential, the engine is equipped with\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003estreet-profile performance camshafts\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eoptimized\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eto increase airflow while\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003emaintaining\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003esmooth idle quality and street-friendly drivability.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eHigh-performance connecting rod bearings\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ereplace the OEM bearings to improve durability under sustained high-RPM operation, while\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eensure precise valvetrain control at elevated engine speeds. New\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003ehead gaskets\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eare installed to ensure reliable sealing.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eComprehensive Rebuild \u0026amp; Timing Service\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eEach engine receives a complete rebuild and timing service as part of the stroker and camshaft upgrade. This includes a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003efull valve job with new hydraulic lifters\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eMaximum\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eNA Performance, Preserved Character\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eWith increased displacement and upgraded camshafts, the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eS65 4.6L Stroker with Cams engine delivers stronger midrange torque, improved throttle response, and enhanced high-RPM power while\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eretaining\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003ethe naturally aspirated sound and character that define the S65 platform. The result is the most capable street-focused NA S65 configuration in the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003elineup.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun MacChromeBold SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eProven\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003e\u003cspan\u003e \u003c\/span\u003eAssembly\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW15401485 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 SCXW15401485 BCX0\"\u003e\n\u003cp class=\"Paragraph SCXW15401485 BCX0\"\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW15401485 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003eEach\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SpellingErrorV2Themed SCXW15401485 BCX0\"\u003eCarBahn\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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 SCXW15401485 BCX0\"\u003eCarBahn’s\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 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\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW15401485 BCX0\"\u003emultiple 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\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"CarBahn","offers":[{"title":"Default Title","offer_id":53314683666754,"sku":"CBB06-08-6523","price":31995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/3369\/6578\/files\/S65-in-crate-3_4ad4d56b-c610-495d-a23a-073c78044e65.jpg?v=1778878378","url":"https:\/\/buypureflow.com\/products\/s65-4-6l-street-performance-stroker-engine-with-cams","provider":"PureFlow Performance","version":"1.0","type":"link"}