Steel Flywheel Internal Balance - 153 Tooth Suit Small & Big Block Chevy 1963-85

Clutch Patterns: 10" & 10.5" Long & 10.5" Borg & Beck/Diaphragm

The steelflywheel is perfect for streetapplications where easy stop and light acceleration is desired and for off road or rock crawling. For race applications the heavier steel unit is ideal for helping launch a heavy car with smaller engine with less torque and horsepower