S&S Cycle #106-4655 - Cylinder, Set, 3-5/8" Bore, 5.625", 4-1/2" Stroke, Hi-Temp Black, KN-Series

This 3-5/8" bore hi-temp black cylinder set for 1936-'47 OHV Engines. It is 5.625" in length.Individual cylinders and cylinder sets without pistons are bored slightly under normal size and are not honed.