{"product_id":"callies-sbc-4340-forged-magnum-crankshaft-with-4-inch-stroke","title":"Callies SBC 4340 Forged Magnum Crankshaft with 4 Inch Stroke","description":"SBC 4340 Forged Magnum Crank - 4.000 Stroke\n\u003cp\u003eThe Callies SBC 4340 Forged Magnum Crankshaft is engineered for high-performance small block Chevy engines. Featuring a 4-inch stroke, this crankshaft provides increased torque and power output suitable for racing and high-performance street applications. Constructed from premium forged 4340 steel, it offers exceptional strength, durability, and resistance to fatigue under demanding conditions. The internal balance design ensures smooth operation and reduced vibrations, contributing to engine longevity and reliability. This crankshaft includes a two-piece rear seal and is designed to fit standard 350 mains, making it compatible with a wide range of small block Chevy builds. Its precision-machined features and high-quality materials make it an ideal choice for enthusiasts seeking to maximize engine performance and durability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Forged 4340 Steel for strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.000 inches for increased torque and power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInternal Balance: Designed for smooth engine operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeal Type: Two-piece rear seal for compatibility and sealing performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMain Journal Size: 350 mains suitable for small block Chevy engines\u003c\/li\u003e\u003c\/ul\u003e","brand":"CALLIES","offers":[{"title":"Default Title","offer_id":44719541125186,"sku":"CALSAO11A-MG","price":3680.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/CALSAO11A-MG.jpg?v=1786530418","url":"https:\/\/ltactradingco.com\/products\/callies-sbc-4340-forged-magnum-crankshaft-with-4-inch-stroke","provider":"LTAC Trading Co.","version":"1.0","type":"link"}