10 Inch Jackshaft Kit with 12 Tooth and 17 Tooth Sprockets for #40, #41, and #420 Chain
Weld-on jackshaft kit with 12 tooth and 17 tooth sprockets for a 41.7% increase or decrease in gear ratio. 10" long x 5/8" OD jackshaft with keyway, 10 tooth and 17 tooth sprockets with keyways, two keys, two precision sealed ball bearings with snap rings, two weld-on steel bearing hangers, and two jackshaft collars with set screws. This is a complete kit that contains everything needed to install a weld-on jackshaft.