{"product_id":"manley-chevrolet-big-block-forged-crankshaft-4-375in-stroke","title":"Manley Pro Series Forged Crankshaft – Chevrolet Big Block | 4.375\" Stroke","description":"\u003cp\u003eThis Manley crankshaft is listed for Chevrolet Big Block, with the stroke and part-family information in the title defining the rotating-assembly combination it belongs to. The parent listing is distinguished by \u003cstrong\u003e4.375\"; Stroke\u003c\/strong\u003e, which should be cross-checked against the rest of the engine combination.\u003c\/p\u003e\u003cp\u003eA crankshaft change on Chevrolet Big Block can alter displacement, piston compression-height requirements, counterweight clearance, and balance strategy, so the complete rotating assembly should be planned as a system.\u003c\/p\u003e\u003ch3\u003eKey Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Chevrolet Big Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManley Series:\u003c\/strong\u003e Pro Series Forged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitle Specification:\u003c\/strong\u003e 4.375\"; Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 190250\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Quantity\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSold individually.\u003c\/strong\u003e One crankshaft is supplied with this SKU. This quantity applies to the selected Manley SKU family shown on this product page.\u003c\/p\u003e\u003ch3\u003eSelection \u0026amp; Fitment Notes\u003c\/h3\u003e\u003cp\u003eConfirm the exact crankshaft specification with your engine builder, including stroke, journals, trigger pattern, rear flange, balance requirements, and the intended piston-and-rod combination.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProfessional engine assembly and measurement are recommended. Product specifications should be confirmed against the selected Manley part number and the requirements of the exact engine build.\u003c\/em\u003e\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":50194950750458,"sku":"MAN190250","price":1115.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/781de3fa70089b8658307a7d12b602c9L_2e36144c-6341-4968-a0cc-0d30b76c8297.jpg?v=1787979395","url":"https:\/\/lgcracing.com\/products\/manley-chevrolet-big-block-forged-crankshaft-4-375in-stroke","provider":"Legacy Racing","version":"1.0","type":"link"}