Johnson & EvinrudeFits 1968-Up, 55-75 H.P. Replaces OMC #'s 383691, 386657, 384777, 391735, 585050, 585058 & 586281 9-Tooth Starter Drive Replaces Prestolite MGD4106, MGD4110Arco# 5370OE# 586281 Sierra# 18-5626