Hi, Iam ordering a clutch assemble. I have a overhead 4. In it.the carb. Intake is on the head on the pass side and exhaust is on the driver side.the ID # is on the pass side?the # is 807895 , can any one� tell me what year that engine is. The book calls for 8.5 in. Clutch,but it has a9.25 in. In it . my fat fender is a 1951 cj3a with a newer engine. Thanks for any help. PS. On the driver side in the lower rear is # 16 & in the front where the head meets the block it says f w an a possible 2 or a 3 # is fant.