Product Description
Sioux 25/64" + .006" Valve Seat Grinder Pilot .396"
25/64 + .006 (.396) Sioux Valve Seat Grinder Pilot. The top diameter is .385 (3/8 + .010").
25/64 + .006 (.396) Sioux Valve Seat Grinder Pilot. The top diameter is .385 (3/8 + .010").