Crude camshafts for 25" engines

This camshaft is machined on the original side of the crankcase bearings. Blank cams should be trimmed according to the desired engine preparation. For foot-molded engines: 25hp / 30hp (25-36 SAE) Mount the pulley on its AAC using Loctite threadlocker and tighten to torque (2.5daN). In some cases, it may be necessary to lightly grind the screw heads if they touch the oil pump body during blank assembly.