AR134 3701 ARP CYLINDER HEAD BOLT KIT FITS SMALL BLOCK CHEV FACTORY 12PT ARP Head Bolt Kits Multiple Chevrolet Fitments (435 3710) ARP 135 3606 ARP High Performance Series Cylinder Head Bolt Kits ARP 435 2001 stainless steel hex head intake bolt kit CHEVROLET ARP 235 3708 ARP Pro Series Cylinder Head Bolt Kits Summit ARP Cylinder Head Bolt Kit ARP 135 3702 Monster Engine Parts. Head Bolt Kit by ARP ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium quality washers and either hex or 12 point heads. Features Chevrolet Big Block Mark IV block Edelbrock heads 60409, 60429, 60479, 60499, 60559 12pt Benefits Rated at 170,000 psi Stronger than stock and will last under even the most severe conditions Applications 1965 Chevrolet Corvette 1965 1972 Chevrolet Chevelle 1967 1972 Chevrolet Camaro 1968 1970 Chevrolet Nova 1970 1972 Chevrolet Monte Carlo, Chevrolet trucks 1965 1972 Chevrolet Biscayne, Chevrolet Bel Air, Chevrolet Impala, Chevrolet Impala SS, Chevrolet Caprice 1966 1969 Chevrolet Biscayne 1966 1969 Chevrolet Caprice 1966 1969 Chevrolet Impala 1966 1969 Chevrolet Corvette 1968 1969 Chevrolet Camaro (most were dealer installed, but in 1969 both the L 72 and the ZL 1 were factory options) 1970 1976 Chevrolet Caprice 1970 1975 Chevrolet Chevelle 1970 1975 Chevrolet Monte Carlo 1970 1975 Chevrolet El Camino 1971 1972 GMC Sprint 1970 1974 Chevrolet Corvette What's In The Box? 32 Bolts Warranty Manufacturers Standard Warranty