Engine Service Tools

BikeMaster Piston Ring Compressor Set - 152190

Packed in a heavy-duty carrying case, the kit comes with locking band pliers with textured non-slip grip and six bands for pistons ranging from 2-7/8 to 4-3/8 in., 73 to 111mm. The locking band pliers, which feature a fine locking ratchet allowing...

BikeMaster Piston Ring Compressor 90-175mm - 152184

The BikeMaster® Piston Ring Compressor compresses piston rings for easy piston installations. Includes required hex wrench.

BikeMaster Piston Ring Installer - 152172

With a built-in adjuster that helps to prevent overspreading piston rings and rubber non-slip grips, the Piston Ring Installer is professional quality and easy-to-use.

BikeMaster Piston Ring Compressor 38-83mm - 152171

The BikeMaster® Piston Ring Compressor compresses piston rings for easy piston installations. Includes required hex wrench.