Steel material, Internal engine balance, Must be used with Ram flywheel bolts set #605-530.
Fits RamClutches 1549 Steel Flywheel, 49-53 Fits Ford Flathead, 112 Tooth
Fits RamClutches 1547 Steel Flywheel, 32-48 Fits Ford Flathead, 112 Tooth
Fits RamClutches 1510-14 55-85 Fits Chevy Billet Steel Flywheel, 153-Tooth
Fits RamClutches 1510-12 Steel Flywheel, Small/Big Block Fits Chevy, 153-Tooth
Fits RamClutches 1501 Pre-1986 S/B Fits Chevy Billet Steel Flywheel, 168 Tooth
Fits RamClutches 1512-10 86-Up Fits Chevy Light Steel Flywheel 153-Tooth Ex Bal
