“M.A. 4120 16″ LWR SUPRT ROLL MARK ANDY 4120 16″ LOWER SUPPORT ROLL ASSEMBLY WHICH INCLUDES A GEAR DIMENSIONS: 2 1/2″ OD X 22 25/32 OVL, 17 9/16 FACE LENGTH INCLUDING BEARERS AND 15 13/16″ FACE LENGTH” has been added to your cart. View cart