Lisle Piston Ring Groove Cleaner

Lisle's Piston Ring Groove Cleaner offers quick cleaning of piston grooves through the easy-to-set cutter wheels. A heavy-duty coil spring holds a cutter wheel in the piston groove for fast removal of carbon build up. This cleaner tool comes with standard cutter blade sizes of 5/64", 3/32", 1/8", 5/32", 3/16" and also special cutter blade sizes of 1.5mm, 1/16", 1.75mm, 2mm, and 1/4". Handles pistons of 2-3/4" to 5" diameters.