Turbo-Flex Fan Spacers
Turbo-Flex fan spacers are die cast from aircraft quality aluminum. Fits GM, Ford, Chrysler and AMC with 5/8'' or 3/4'' water pump shaft pilots. Comes complete with 4-15/16'' coarse and fine thread bolts. Has 5/8'' male and 5/8''-3/4'' female pilots.

Ford V8 Thread-On Fan Spacer
Slip the Turbo-Flex fan spacer directly over threaded water pump shafts. No special bushings required. Comes with 8mm bolts.