25597-365 Camshaft bushing, inner. +.005". 36-57 OHV

For the serious engine builder working on a 1936 to 1947 Knucklehead or a 1948 to 1957 Panhead, this Jims inner camshaft bushing is a problem-solver. It is an oversized version with a .005 inch increase, bringing the outside diameter to 1.0040 inches. This extra material is necessary when the engine cases have been cleaned up or bored slightly to remove wear, ensuring a tight and secure press-fit for the bushing. A properly seated inner cam bushing is vital for maintaining camshaft alignment and valvetrain timing. Jims' commitment to precision means this bushing will provide a superior bearing surface, helping to keep your vintage Big Twin running smoothly for years to come.