Wiseco Ford 460 4.390in Bore 1.756in CH -5.40 CC Pro Tru Piston SetOur Pro Tru? Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track. This Part Fits: Year Make Model Submodel 1972 1974 Ford Country Sedan Base 1972 1974 Ford Country Squire Base 1972 Ford Custom Base 1972 1974 Ford Custom 500 Base 1973 1974 Ford F 100 Base 1973 1974 Ford F 250 Base