K-D Tools 2284 Heavy-Duty Piston Ring Compressor

• 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 to install.
• Enlarged crimped edge prevents compressor from entering the cylinder.