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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
- Designed to suit minimum 4
- Frankenstein Clearanced Custom Valve Covers based on SB2 design to clear larger rockers
7 ratio with a cast iron housing & fulcrum roller
- Part Number# 361028
Genuine GM LSA 3.622" Forged Standard Stroke Crank | 12641691 871384 - Designed to suit minimumLSX Performance Parts proudly supply the genuine GM factory forged steel LSA 6. 2L crankshaft. Whether you are building a tough street engine OR your new race engine, your choice of crankshaft is one of the most crucial decisions to the peak performance of your build. Strength & durability are very important traits of a great crank & GM Performance deliver just that. The LSA crank is precision engineered to be stronger than any other factory produced