Fabulous Fords Auto Parts » Ford Parts » Engine » Crankshaft » Item #ARP1555401 Main Bearing Stud Set 390, 427 and 428 FE Block Standard Hex Nuts And Washers Item # ARP1555401 Weighs 1.0000lbs. These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts. This part fits most 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 Ford Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application. Price: $96.00 Kit Qty: Add to Cart This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov CA Prop 65 Warning This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov Reviews There are no reviews at this time Login to Write A Review Fits Vehicle Models Product Fits Vehicle Models Years Make Type Model Body Series Description 1957-1964 Ford Car 1961 Ford Car