12685656 Genuine GM Crankshaft For GM Engine
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
The 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.
| Condition | New |
| Part Number | 12685656 |
| Brand | GM |
| Part Type | Crankshaft |
| Weight | 49.7 lb |
The 12685656 crankshaft is built to match factory engine performance and installation requirements:
The 12685656 is designed for GM engines that require this specific crankshaft configuration. Proper installation ensures smooth engine rotation and correct internal alignment.
Always verify part number, engine configuration, and crankshaft compatibility before installation.