Central Forge 4-inch piston ring compressor with dual bands and a 2-1/8 inch to 6-7/8 inch capacity. Features quick-adjust ratcheting gear and spring bands for even tension during engine cylinder installation.
Central Forge 4-inch piston ring compressor with dual bands and a 2-1/8 inch to 6-7/8 inch capacity. Features quick-adjust ratcheting gear and spring bands for even tension during engine cylinder installation.
