Jackshaft plate setups are CNC machined by JR Race Car made from 6061-T6 aluminum. The plate is pocket milled to reduce weight without sacrificing strength. The plate has slots for belt adjustment that are 2-1/2 inches long for a good selection of belts that will work well. Slots also allow the bearing block to be moved back and forth to adjust driven and sprocket location. Universal clamps are billet aluminum top & bottom they will fit 1-1/8 dia. tubes on a minimum 2-7/8 spacing or wider. Bearing block CNC machined pocket machined on under side for lightweight. Jackshaft is made from ground & polished stress proof material for high strength and bending resistance.

Kit included a 13" jackshaft; sprocket not included.