For Use With 90 Degree V6 Chevy/ 265 and 454 V8 with 2 Piece Rear Seal; 1.000 Inch Under Head Length; 7/16 Inch - 20 Thread Size; 200000 PSI Tensile Strength; 3/4 12 Point Head Type; Black Oxide; Chrome Moly; Pack of 6
Factory Warranty
