How to Use: Give it a hard twist, rotate 180 degrees counterclockwise to make the handle outward, fix the piston ring on the pin, shake the handle and file the piston ring with grinding wheel to ensure the correct clearance of the piston ring.

Brand: Unbranded
Manufacturer Part Number: 66786
Type: Piston Ring Filer Tool
Warranty: 1 Year
Material: Aluminum Alloy
Note: 1x Manual Piston Ring Filer Tool
Number of Grinding Wheels Included: 2
Power Source: None
Style: Manual Operated Model
Replace Part Number: 66785