ARP is the world leader in fastener technology has released a new Custom Age 625+ Head Stud Kit for the 2JZ Engine.
All Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining. Rated at 270,000 psi these fasteners deliver a 50% increase in tensile strength over the OEM Torque to Yeild(TTY) head bolts.
Your purchase Includes a set of 14 Custom Aged 625+ head studs, 14 parallel ground washers, 14 8740 chromoly steel 12 pt nuts and 1/2 oz pack of ARP Ultra-Toirque fastener assembly lubricant.