Part Number: 64210240. Key Features: Inside Head Stud Kit for Big M Blocks THIS WILL DO 1 BLOCK, IT HAS 4 STUDS 4 HORSESHOES 4 BOLTS AND 4 WASHERS. Cylinder Head Stud Kit - 7/16 in Studs - 12 Point Nuts - Chromoly - Black Oxide - Big M Cylinder Head - Big Block Chevy - Kit.
