UMI Performance 2205CM-B Chrome Moly Torque Arm 1982-2002 GM F-Body

The UMI Performance 2205CM-B is a premium chrome moly torque arm designed to eliminate wheel hop and solve traction problems on 1982-2002 GM F-Body vehicles. This adjustable torque arm replaces the weak factory unit with a robust tubular design that transfers power directly to the wheels while reducing front-end nose dive during braking.

Chrome Moly Construction:

This premium version features 1.250" x 0.095" wall 4130 chrome moly steel construction with 100% TIG welded joints for maximum strength and reduced weight. The on-car adjuster is built from heat-treated 4140 chrome moly steel, while tube adaptors use TIG-welded 4140 chrome moly for superior durability.

Key Features:

• Eliminates wheel hop under hard acceleration and improves 60-foot times
• On-car pinion angle adjustment using heat-treated 4140 chrome moly adjuster
• Low-deflection Energy Suspension polyurethane front bushing eliminates deflection
• Rear mounts feature solid QA1 7/8" rod ends with Grade 8 hardware
• CNC-machined mounting plates ensure precise hole-to-hole accuracy
• Rear mounting plates constructed from 0.375" thick steel
• Direct bolt-on installation—no welding or drilling required
• Durable powder coat finish

Compatibility:

Fits GM 10-bolt rear-ends, Moser and Strange 12-bolt applications, and most 9" rear-end housings. Note: 1982-1984 models require an 1985 or newer clamshell mount (purchased separately).

This is the ultimate adjustable torque arm for serious performance enthusiasts looking to maximize traction and eliminate the flex and breakage issues associated with stock torque arms.