Hi-Tech Roller Race Timing Set for GM LS Gen III (24x) Single Chain 9 Keyway (Three-Bolt Gear, 1 Pole Reluctor) features:_x000D_
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- 9-keyway crank sprocket offering 8 degrees maximum advance/retard (16 degrees total) _x000D_
- Single chain, full Roller timing sets offer an excellent performance upgrade from stock _x000D_
- Cast iron Camshaft Gear and induction hardened Steel crank sprocket increase durability _x000D_
- Dynamically balanced and quality checked for run-out tolerances _x000D_
- Pre-stretched and heat-treated chains avoid further stretching or breaking, which can lead to timing errors or internal engine damage _x000D_
- Ideal for all non-VVT LS street performance and Race Applications _x000D_
