This UMI tunnel‑mounted torque arm for 1982–1992 F‑Body applications pairs rear mounting plates of 0.375" mild steel with 1.250" x 0.120" DOM seamless tubing and TIG‑welded 4140 chromoly adaptors. Designed for use with UMI tunnel‑mount plates, it features greaseable polyurethane bushings, solid rod eyes, grade 8 hardware, and on‑car adjustability for a durable tunnel‑mounted solution.
UMI Performance 82-92 GM F-Body Tunnel Mounted Torque Arm