{"product_id":"stage-1-b58-high-performance-engine-b30b-2wd-bmw-m240i-m340i-m440i-z4m40i","title":"Stage 1 B58 High Performance Engine (B30B 2WD) BMW M240i\/M340i\/M440i\/Z4M40i","description":"\u003cp data-start=\"0\" data-end=\"539\"\u003eThe CarBahn ST1 S58 engine is rated for up to 750 lb-ft of torque. It is designed to improve durability for medium-output tunes, making it an excellent alternative to an OEM factory remanufactured engine, especially if your original engine has failed and is no longer under warranty. We use high-quality racing components, including Carrillo connecting rods, forged CP pistons, high-performance valve springs, and a high-performance head gasket. This engine maintains the stock compression ratio for excellent drivability and fuel economy.\u003c\/p\u003e \u003cp data-start=\"541\" data-end=\"1034\"\u003eThe CarBahn S58 engine is both stronger and more affordable than the BMW OEM factory engine, making it the ideal choice for BMW S58 performance enthusiasts. Steve Dinan's engine shop, with 46 years of experience, has built engines that have won numerous championships, including three prototype racing championships and two overall wins in the 24 Hours of Daytona (2011-2013). You won’t find a higher-quality engine from any other BMW tuning company. All engines come with a two-year warranty.\u003c\/p\u003e \u003cp data-start=\"1145\" data-end=\"1216\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eExperience the power and performance of S58 engine tuning with CarBahn.\u003c\/p\u003e \u003cp data-start=\"708\" data-end=\"1074\"\u003eSteve Dinan's engine shop, a renowned BMW tuning company with 46 years of experience, has built engines that have won multiple championships, including three prototype racing championships and two overall wins in the 24 Hours of Daytona (2011-2013). You won’t find a higher-quality engine from any other BMW tuning company. All engines come with a two-year warranty.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cb\u003eEngine core acceptance parameters\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eMust be complete core (factory engine, from oil pan to valve cover)\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBlock must have no: \u003cul\u003e \u003cli\u003eHoles or cracks in casting\u003c\/li\u003e \u003cli\u003eHoles or crack in covers\u003c\/li\u003e \u003cli\u003eBore damage that cannot be honed out\u003c\/li\u003e \u003cli\u003eThrust surface damage\u003c\/li\u003e \u003cli\u003eJournal surfaces damage\u003c\/li\u003e \u003cli\u003eBolt hole damage that can’t be repaired\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eHeads must have no: \u003cul\u003e \u003cli\u003eHoles or cracks in casting\u003c\/li\u003e \u003cli\u003eHoles or crack in covers\u003c\/li\u003e \u003cli\u003eThrust surface damage\u003c\/li\u003e \u003cli\u003eJournal surfaces damage\u003c\/li\u003e \u003cli\u003eBolt hole damage that can’t be repaired\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eAdditional repair charges could apply for damaged items that are not normally changed during an overhaul and cannot be repaired or serviced \u003cul\u003e \u003cli\u003eValves\u003c\/li\u003e \u003cli\u003eCrankshafts\u003c\/li\u003e \u003cli\u003eCamshafts\u003c\/li\u003e \u003cli\u003eGuides\u003c\/li\u003e \u003cli\u003eValveTronic mechanism\u003c\/li\u003e \u003cli\u003eVanos mechanism\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003ehttps:\/\/www.youtube.com\/watch?v=WSHusoVQm8o\u003c\/p\u003e","brand":"CarBahn","offers":[{"title":"Stock Compression","offer_id":41597423124543,"sku":"CBB58-6005-SC","price":14995.0,"currency_code":"USD","in_stock":true},{"title":"Low Compression","offer_id":41597423157311,"sku":"CBB58-6005-LC","price":14995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0046\/5770\/9120\/files\/Stage1B58S58CarBahnEngine_16151ab9-31e8-456d-ac87-15cb58cb55bd.jpg?v=1743438951","url":"https:\/\/shop.precision-sport.com\/products\/stage-1-b58-high-performance-engine-b30b-2wd-bmw-m240i-m340i-m440i-z4m40i","provider":"Precision Sport Industries","version":"1.0","type":"link"}