- Capacity: 54-127mm
- Positive lock action provides positive compression and fingertip release, use to install pistons 2-1/8″ to 5″ (54 to 127mm) in diameter.
- Slip tool over piston and tighten with L-shaped wrench to compress piston ring into piston grooves.
- Insert piston into cylinder and tap with hammer to install.
- Enlarge crimped edge prevents compressor from entering the cylinder.