2284N KD Tools 3-1/8" 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.

• Heavy spring steal compresses the stiffest rings evenly
• Tool is beaded along lower edge to prevent compressor from entering the cylinder
• Positive lock action provides positive compression and fingertip release
• Enlarged crimped edge prevents compressor from entering the cylinder
• Bands are made of spring steal

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov