Features:
Use compressor to install pistons 2-1/8 to 5" (54 to 127mm) in diameter.Positive lock action provides positive compression and fingertip release.To compress piston ring into grooves, slip the tool over the piston and tighten with L-shaped wrench.Insert piston into cylinder and tap with a hammer handle to install.Enlarged crimped edge prevents compressor from entering the cylinder.
KD 2284 2-1/8 to 5 In Heavy Duty Piston Ring Compressor