Developed to address one of the most frequent problems with fun karts, lubrication of the clutch bushing. This lube system supplies lubrication directly to clutch bushing through the keyway of the engine crankshaft utilizing a special zerkbolt fitting.
Product Specs:
3/4″ Bore with 3/16″ keyway.
10T Driver for #41 / 40 /420 Chain
Instructions:
Max-Lube Clutch Setup and Installation Instructions