{"product_id":"manley-chevrolet-lt1-directed-injected-4340-forged-4-00in-stroke-pro-series-crankshaft-multiple-fitments-194258","title":"Manley Chevrolet LT1 Directed Injected 4340 Forged 4.00in Stroke Pro Series Crankshaft | Multiple Fitments (194258)","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003eManley Chevrolet LT1 Directed Injected 4340 Forged 4.00in Stroke Pro Series Crankshaft | Multiple Fitments (194258)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eManley Performance Chevrolet LT1 Directed Injected 4340 Forged 4.00in Stroke Pro Series Crankshaft | Multiple Fitments (194258)\u003c\/strong\u003e is a performance upgrade from Manley Performance. Check the vehicle fitment in the title and details below, and contact us with your year, make, model and engine if you are unsure before ordering.\u003c\/p\u003eSpecifications\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eManley Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e194258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eEngine Internals \u0026amp; Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e58.3 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003eProduct details\u003cdiv\u003e\n\u003cdiv\u003e\nChevrolet LT1\/LT4 Lightweight Crankshaft by Manley Performance\n\u003cp align=\"justify\"\u003eManley Performance “PRO SERIES” crankshafts designed for the Small Block direct injected LT1\/LT4 engine.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eManufactured from a premium 4340 steel forging, these cranks feature a stock 3.622” stroke or an increased 4.000” stroke which can turn your 6.2L into 6.8-7.0L depending on your bore. All crankshafts are shipped with a 58 tooth reluctor wheel installed.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4340 material forgings\u003c\/li\u003e\n\u003cli\u003eMulti-step heat treatment process and nitrided for added strength\u003c\/li\u003e\n\u003cli\u003eStress relieved, shot-peened and 100% magnafluxed\u003c\/li\u003e\n\u003cli\u003eMicro polished large radius journals (narrowed rod bearings required)\u003c\/li\u003e\n\u003cli\u003eGun drilled mains and lightened rod journals for weight reduction\u003c\/li\u003e\n\u003cli\u003eCounterweights fully profiled\u003c\/li\u003e\n\u003cli\u003eEngine Stroke: 4.000”\u003c\/li\u003e\n\u003cli\u003eMain Journal Diameter: 2.559”\u003c\/li\u003e\n\u003cli\u003eMinimum Rod Length: 6.125”\u003c\/li\u003e\n\u003cli\u003eBobweight: 1820 grams\u003c\/li\u003e\n\u003cli\u003eRod Journal Diameter: 2.100\"\u003c\/li\u003e\n\u003cli\u003eReluctor Wheel Tooth Quantity: 58 Tooth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe engine will accelerate much quicker under load\u003c\/li\u003e\n\u003cli\u003e\"Stoplight to stoplight\" times are improved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Manley crankshafts are not intended for use with highly boosted roots style cog belt superchargers. The stock timing crank gear may need to be chamfered to clear the larger radius on the snout of the crankshaft\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2014-2019 Chevrolet Corvette C7\u003c\/li\u003e\n\u003cli\u003e2016-present Chevrolet Camaro SS\u003c\/li\u003e\n\u003cli\u003e2015-2019 Chevrolet Corvette Z06\u003c\/li\u003e\n\u003cli\u003e2016-2019 Cadillac CTS-V\u003c\/li\u003e\n\u003cli\u003e2017-present Chevrolet Camaro ZL1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Crankshaft\u003c\/li\u003e\n\u003cli\u003e1 - Tooth reluctor wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManley products, due to their intended use, are sold without warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003eFrequently asked questions\u003ch3\u003eWill this Manley Performance part fit my vehicle?\u003c\/h3\u003e\u003cp\u003eIt fits the vehicles listed in the title and product details. Fitment can change with engine, trim and drivetrain, so please confirm yours or contact us before ordering.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is 194258.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":67799614226751,"sku":"MAP MAN 194258","price":1273.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/Manley-Chevrolet-LT1-Directed-Injected-4340-Forged-4_00in-Stroke-Pro-Series-Crankshaft-Multiple-Fitments-194258.jpg?v=1792407659","url":"https:\/\/www.mobileigo.com\/products\/manley-chevrolet-lt1-directed-injected-4340-forged-4-00in-stroke-pro-series-crankshaft-multiple-fitments-194258","provider":"mobileiGo.com","version":"1.0","type":"link"}