Jims Crank Pin - Big Twin 23961-80A3

Machined from solid bronze bar stockHold concentricity to less than .0002"Lead-in edge for easy installationMade in the U.S.A.

Machined from solid bronze bar stockHold concentricity to less than .0002"Lead-in edge for easy installationMade in the U.S.A.

Use to press flywheels from casesWill also press cases apart and break sealant bondSome case pressing will require a hard capThis tool can only be used for removing the flywheel from the left...

Use to install lock ring (Harley-Davidson? No. 22582-52) in piston having .515?ǥ inner diameter wrist pins, like most aftermarket pistonsThis tool will install ?ǣspiral lock?ǥ rings in one easy step...