{"product_id":"btr-forged-crankshaft","title":"BTR Forged Crankshaft","description":"\u003cp\u003eBTR FORGED CRANKSHAFT FOR LS ENGINES\u003cbr\u003e\nBTR's Premium, 4340 Forged Crankshafts are available for serious street \u0026amp; race LS engines. Each crank is core-hardened using nitride for improved strength, bearing life, and size tolerances held to +\/-.0002\". BTR has either a 3.622\", 3.900\" or 4.000\" stroke along with three different reluctor wheel options, including standard factory 24 \u0026amp; 58 tooth wheels, or an upgraded 24 tooth BILLET wheel. A standard wet sump snout and 6-bolt rear flange will allow you to bolt on your factory balancers \u0026amp; flywheels\/flexplates or the many aftermarket pieces offered.\u003cbr\u003e\nFEATURES:\u003cbr\u003e\n- 2.100 rod journal diameter\u003cbr\u003e\n- .125\" radius on both the connecting rod journals and main journals for increased strength\u003cbr\u003e\n-\u003cbr\u003e\nChamfered oil holes for improved oiling\u003cbr\u003e\n- Leading edge chamfer and radius on counterweights\u003cbr\u003e\n- BTR balanced rotating assembles are available!\u003cbr\u003e\nNOTE: BTR crankshafts require an OEM style, one-piece crank gear.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":52041471033638,"sku":"BTR FORGED CRANKSHAFT","price":899.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/btrcra4000f158.jpg?v=1770811022","url":"https:\/\/billysspeedshop.com\/fr\/products\/btr-forged-crankshaft","provider":"Billys Speed Shop","version":"1.0","type":"link"}