Genuine GM LSA 3.622" Forged Standard Stroke Crank | 12641691

Genuine GM LSA 3.622" Forged Standard Stroke Crank | 12641691LSX 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

LSX 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 LS crankshaft. This is achieved by using exact specifications & tested against the forces of high performance applications.
This LSA crank is forged from exceptionally strong 1053 and 4340 steel to hold up under the most demanding situations.
This crank uses the 8-Bolt LSA dedicated pattern and requires the LSA flywheel or flexplate that matches this bolt pattern.
The common 6-Bolt LS flywheel or flexplate will NOT bolt-up to this crank. These cranks are factory balanced to match the stock LSA engine connecting rods and piston weights. It is manufactured with the standard LS "wet sump" style snout.

What is included?
- 1 x Genuine GM 3.622" Forged Standard Stroke crankshaft;
- 1 x 58 x tooth reluctor wheel fitted;
- 8 bolt flange;

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