{"product_id":"12685656-genuine-gm-crankshaft-for-gm-engine","title":"12685656 Genuine GM Crankshaft For GM Engine","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"443\" data-start=\"79\"\u003eThe 12685656 is a genuine GM crankshaft designed to convert the linear movement of the pistons into rotational force that powers the engine. It is manufactured with precision machining to maintain correct balance, structural strength, and alignment within the engine block.\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 108px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.7101%;\"\u003e\n\u003ccol style=\"width: 69.9275%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12685656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrankshaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e49.7 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 12685656 crankshaft is built to match factory engine performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine GM crankshaft assembly\u003c\/li\u003e\n\u003cli\u003eTransfers piston movement into rotational engine motion\u003c\/li\u003e\n\u003cli\u003ePrecision-machined journals designed for proper bearing support\u003c\/li\u003e\n\u003cli\u003eMaintains correct internal engine balance during operation\u003c\/li\u003e\n\u003cli\u003eEngineered to align with GM engine block specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-end=\"1287\" data-start=\"1180\"\u003eThe 12685656 is designed for GM engines that require this specific crankshaft configuration. Proper installation ensures smooth engine rotation and correct internal alignment.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"1407\" data-start=\"1289\"\u003eAlways verify part number, engine configuration, and crankshaft compatibility before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48428002050275,"sku":"12685656","price":1434.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_ee49798c-2179-4926-a640-495b63121d58.webp?v=1772714833","url":"https:\/\/unitautoparts.com\/products\/12685656-genuine-gm-crankshaft-for-gm-engine","provider":"Unit Auto Parts","version":"1.0","type":"link"}