Jackshaft Kit with 8 Tooth and 17 Tooth Sprockets for #41 and #420 Chain
Weld-on jackshaft kit with 8-tooth and 17-tooth sprockets for a 112.5% increase or decrease in gear ratio. 4" long 5/8" OD jackshaft with keyway. 8 tooth and 17-tooth sprockets with keyways, two keys, two precision sealed ball bearings with snap rings, two weld-on bearing hangers, and two axle collars with set screws. This is a complete kit that contains everything needed to install a weld-on jackshaft.