ARP's Custom Age 625 Plus Head Studs were designed for all you racing enthusiasts looking to push max boost! These head studs are a direct drop in replacement for the
OEM head studs, and does not require any modification to your cylinder head or block.
Kit Includes:
OEM head studs, and does not require any modification to your cylinder head or block.
Kit Includes:
- (10) Custom Age 625+ head studs
- (10) parallel ground washers
- (10) 8740 chromoly steel 12pt nuts
- (1) 0.5 oz. pack of ARP Ultra-Torque fastener assembly lubricant
