Details
These Toyota 2RZ/3RZ ARP Head studs are made out of premium 8740 alloy, rated far superior to aircraft quality materials.
Each set is heat treated to 200,000 psi, thread Rolled after heat treating (1000% better than studs that are thread rolled prior to being heat treated). The kits come complete with hardened washers and high-strength hex nuts.
Additional Information
| Engine Model | 2RZ |
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