KN-93 Series EngineCaracteristicas: Natural crankcases and black powder coated cylinders and heads S&S Super Stock single fire ignition system and polished billet timer protect engine with a three step break in rev limiter for first 24 hours of operation S&S Super E carb Correct length sprocket shaft for 1970 up primary and transmission Allows the use of modern primary, transmission, clutch components and electrical system Includes oil filter mount at generator location