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UMI Performance grade‑8 torque arm hardware kit for 1982–2002 GM F‑Body applications upgrades the factory long through bolts when fitting aftermarket torque arms. The kit includes longer 9/16" Grade‑8 bolts to accommodate thicker torque arm mounting plates and prevent inadequate thread engagement. Note: this kit will not work with Moser Engineering 12‑Bolt rear ends; UMI recommends P/N 2998 for those housings.
UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit
