Lang Piston Ring Groove Cleaner. Effectively removes carbon from ring grooves on pistons 2 to 5 (51mm to 127mm). Cutters rotate to any selected size, locking in place with hold-down nut.
Lang Piston Ring Groove Cleaner effectively removes carbon from ring grooves on pistons 2 to 5 (51mm to 127mm). The Lang Piston Ring Groove Cleaner features two 6-bladed cutters that cover all major piston ring grooves in SAE and metric sizes, and rotate to any selected size, locking in place with hold-down nut.