16-0135 - Crankcase Main Bearing Lap Tool

Crankcase main bearing lap tool is used to lap right and left crankcase races for oversized bearings. Crankcase lapping tools developed by Gil May of Eastern Motorcycle Parts in Amityville Long Island NY in 1976. Gil was the first to reporduce replacement motor parts such as: crank pins tappet and case races. These parts requried the proper tree material heat treating and precision grinding. Quality Pays - It Don't Cost! - Gil's Motto