Concours bolt for all 1968-70 Mercury Cougar and Ford products including Mustang radiator fan clutch to water pump. Sold individually, or in a
set of 4. 1/2 inch hex head size an the threads are 5/16-24. This bolt is approximately 7/8" to the shoulder and 1-1/8" in total length.
Replaces Ford part # 380288-S.