Piston Ring Filer Grinder Kit Aluminum Replacement 120 Grit Compatible With Auto Engine Building

: 66785, 66786.Made of aluminum.Function: To assure proper piston ring end-gap, the manual piston ring filer enables filing of piston rings quickly and accurately.How to Use: Firmly rest the piston on the positioning pin and shake the handle to turn the grinding wheel.Replacement part tested before sale.Size: 17 x 17 x 9 cm / 6.69 x 6.69 x 3.54 inches.Package includes: 1 piece manual piston ring filer.

• Designed for manual filing and grinding of piston rings during engine assembly and rebuilds
• Compatible with standard automotive piston rings including compression and oil control rings
• Features 120 grit aluminum oxide abrasive for controlled, consistent material removal
• Constructed with aluminum housing for lightweight handling and long-term workshop use
• Suitable for and diesel engines across passenger vehicles, motorcycles, and light-duty trucks