{"product_id":"manley-chrysler-5-7l-hemi-forged-crankshaft-4-050in-stroke-2","title":"Manley Chrysler 5.7L Hemi Forged Crankshaft - 4.050in Stroke","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 191858NB\u003c\/p\u003e\u003cp\u003eManley Performance PRO SERIES\" stroker crankshaft designed for the Gen III small block HEMI engine. Manufactured from a premium 4340 steel forging, these cranks feature a 4.050\" stroke which can turn your 5.7L into a 392 c.i. engine and your 6.1L\/6.4L into a 426 c.i. engine. The Manley 4.050\" stroke HEMI crankshaft features small block Chevy small journal (2.000\") crank pin diameters and widths. This provides taller \"side walls\" on the crankshaft rod journals for better oil control and reduced windage.  Counterweights are profiled for 6.125\" connecting rods.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cul\u003e\n\u003cli\u003eLightweight Design: Manufactured from a premium 4340 steel forging, gun drilled mains and lightened rod journals contribute to weight reduction and optimize engine performance. Counterweights are fully profiled to ensure precise balance and stability.\u003c\/li\u003e\n\u003cli\u003eEnhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.\u003c\/li\u003e\n\u003cli\u003eMicro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.\u003c\/li\u003e\n\u003cli\u003eRigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.\u003c\/li\u003e\n\u003cli\u003eIncrease Displacement with a ?Stroker? Crankshaft: These crankshafts feature a 4.050? stroke which can turn your 5.7L into a 392 c.i. engine and your 6.1L\/6.4L into a 426 c.i. engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eStroke: 4.050 in. - Rod Journal: 2.000 in. - Reluctor Wheel: 58 Tooth - Bobweight: 1730 grams (Not Balanced\/Non-Drilled)\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51828222525752,"sku":"M004 191858NB","price":1358.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/69272946.jpg?v=1778917093","url":"https:\/\/store.motormia.co\/products\/manley-chrysler-5-7l-hemi-forged-crankshaft-4-050in-stroke-2","provider":"MOTORMIA","version":"1.0","type":"link"}