JB Weld Valve Grinder is a water-based abrasive paste designed to aid in valve grinding and lapping operations on engines to remove burrs, surface defects, deposits and corrosion.
The paste combines 4 grit sizes so that one application begins as a coarse 120 grit, then grinds down to 150, 180, and then a fine 200 grit for a fast and smooth finish.
FEATURES:
Water-based odourless abrasive paste.
Grinding and lapping compound for valve faces and seats.
Removes burrs, defects and corrosion.
Auto-adjust grit: application starts as a coarse120 grit, then grinds down to 150, 180, and then a fine 220.