McLeod Racing 460548 - Flywheel, Steel, Chevrolet, 2009-UP LS-X, LT-X 8 Bolt Crank, 168T, 0Bal, +.400"

Make Chevrolet Ring Gear 168 tooth Flywheel Material Steel Weight 30 Lbs Clutch Pattern 1 11In. & 12In. B&B & Diaphragm Shouldered Bolt Clutch Pattern 2 12In. LS1/LS6 Diaphragm, Metric Bolts, With Dowel Pins Disc Diameter 11In./12In. Engine Gen V LT1/LT4. 8 Bolt Crank (Retro Fit Application Only) Engine Balance Internal Balance NOTE: .400In. of material added to face to put clutch assembly in same position as SBC/BBC. NOTE 2: CENTERBORE/CRANK BOSS: Because of standard variances in OEM and Aftermarket manufacturing tolerances, the flywheel to crankshaft boss fit may have variations from slip-fit to slight interference. Interference at the crankshaft “boss” can be corrected by heating the flywheel to temporarily to expand the center bore for correct mounting. Caution, flywheel will be hot, handle with care. McLeod steel flywheels are perfect for street applications where easy stop light acceleration is desired. Steel flywheels come in various weights and dimensions. For race applications, a heavier steel unit is ideal for helping launch a heavy car with a smaller engine with less torque and horsepower. They are CNC machined from billet alloy steel and have 1045 hardened steel ring gears.