The UMI tunnel‑mounted torque arm kit for 1982–1992 Camaro and Firebird fits TH400 short‑tail transmissions and relocates the torque arm off the transmission to protect the tailshaft. It includes an adjustable torque arm, pivot brackets with two instant‑center settings, CNC machined mounting plates, greaseable polyurethane bushings, Grade 8 hardware and a bolt‑in crossmember for simple installation.
UMI Performance 82-92 GM F-Body Tunnel Mounted Trq. Arm Fits TH400- No Loop - Red