Description:

Piston Ring Grinder - This special tool allows you to grind down piston rings to the correct size. This works by using a grinding wheel to remove material from the piston ring until it fits properly onto the piston and cylinder of your engine.. The manual piston ring filer is constructed from high-grade aluminum, ensuring its durability and longevity. This is an essential piece of equipment for anyone working on LS engines and ensures that piston rings are properly sized for optimal engine performance.. Replaces Part# 66785, 66786. File your piston rings correctly without damaging your cylinders or removing too much material from the rings. Place the piston ring tightly against the dowel pins and spin the handle to revolve the abrasive wheel.. OEM Fit, Quality, Finish - While this is not a genuine OEM part, this piston ring tool can file piston rings more quickly and precisely to provide the ideal piston ring clearance. Package includes 1 aluminum pedestal filer, 1 carbide grinding wheel with 120 grit, rocker handle, and screws..