An MWR exclusive, this stud kit is specifically designed for the Toyota 2AR-FE 2.5L and 1AR-FE 2.7L engines. This kit provides far superior clamping for the cylinder head, improving head gasket sealing and helping to prevent cylinder head lift which can lead to gasket failure. These studs are also re-usable unlike the stock head bolts.
Kit includes 10 studs, 10 12-point nuts, 10 washers, ARP assembly lube, and MWR assembly instructions.
The studs in this kit are made of ARP’s proprietary ARP2000 material. Boasting 220,000psi tensile strength these are simply the strongest head studs you can buy anywhere for the 2AR engine. Overkill? Probably. But you know they’re the best.
80 ft-lb with ARP lube
90 ft-lb with 30WT oil
Use torque sequence from the service manual. Torque only to the spec above, do NOT turn an additional 90 degrees.