July, 2021: This product is awaiting ETA from the manufacturer. Please subscribe to product updates above should this become available. Please consider the 'Pro Series' ARP Head Studs, which are more than suitable for most engine builds.

This stud kit is specifically designed for the Toyota 2ZZ-GE engine (works in all make and model years powered by 2ZZ engine). It provides superior clamping for the cylinder head, improving head gasket sealing. These studs are also re-usable, unlike the stock head bolts.

The studs in this kit are made of ARP’s proprietary ARP2000 material. Boasting 220,000 psi tensile strength these are simply the strongest head studs you can buy anywhere for the 2ZZ. Overkill? Probably. But you know they’re the best.

This kit includes:

• 10 studs
• 10 12-point nuts
• 10 washers
• ARP assembly lube
• Assembly instructions

Torque Spec:

• 70 ft-lb with ARP lube
• 80 ft-lb with 30WT oil

Recommended:

Use torque sequence from the service manual. Torque only to the spec above, do NOT turn an additional 90 degrees.