Cylinder Head Bolt Stud Hex Nut Kit compatible for Chevy Big Block PCE279.1005,135-4001

NoteNote: Please make sure it is suitable for your car before purchase. Please feel free to contact us if you have any questions.ApplicationCompatible for Chevrolet 454 (7.4L) V8 Generation VI Big Block Engine1996-2000 compatible for Chevrolet 454 (7.4L) V8 Generation V Big Block Engine1991-1995 compatible for Chevrolet 454 (7.4L) V8 Mark IV Big Block Engine1970-1990 compatible for Chevrolet 427 (7.0L) V8 Mark IV Big Block Engine1966-1969 compatible for Chevrolet 402 (6.6L) V8 Mark IV Big Block Engine1970-1972 compatible for Chevrolet 396 (6.5L) V8 Mark IV Big Block Engine1966-1970OE/Part numberPCE279.1005,135-4001Package included8 x Extended Studs 12 x Long Studs 4 x Medium Studs 8 x Short Studs 32 x Washers 32 x 12-Point Hex NutsFeatureBuilt to strict quality control standards, great strength and durability Black oxide finish, anti-rust and wear resistance Firm fastening and easy operation Threads rolled after heat treatment for optimum rating of 180,000 PSI tensile strength. Professional Installation is Highly Recommended (No Instruction Included)