Quarter Master Crank Hub Assembly LS1 Chevy 22t PowerBond Harmonic Balancers The runners have been ported

The runners have been ported to improve velocity and evacuate the cylinders

Pyrovatex ® fabric is gentle and non-irritating to even the most sensitive skin

1/2 in Tall

Compatible With Stock Filter

Quarter Master Crank Hub Assembly LS1 Chevy 22t PowerBond Harmonic Balancers The runners have been portedProduct Description: Crankshaft Coupler 10 Spline Steel Black Oxide Brinn Transmissions GM LS Series Sold Individually Quarter Master started out as a chassis developer for drag racing. Discovering a critical need in the drag racing world, they soon switched focus to high performance clutches, and have since expanded into bellhousings, flywheels, driveshafts, quick change gears, and starters. Today Quarter Master has earned the respect and loyalty of