ARP / Titan L19 1/2" Head Stud Kit -- 2JZ-GE/GTE t1 race Hot Inflation Pressures: 32 to

Hot Inflation Pressures: 32 to 38 (psi)

Bull’s Eye Tolerance -  King engine bearings have the closest wall tolerances in the industry

Advanced Engine Protection

Firewall grommet

ARP / Titan L19 1/2" Head Stud Kit -- 2JZ-GE/GTE t1 race Hot Inflation Pressures: 32 toThe ARP TMS Head Studs are manufactured from L 19 material (which is stronger than the standard 8740 chromemoly steel) heat treated to 260,000 ksi tensile strength, and precision j form threads rolled after heat treat to create a fastener that has incredibly strong threads. All kits come complete with hardened parallel ground washers and aerospace quality nuts.