Pro-Series Adjustable Crossmember Mounted Torque Arm - Arm Only - 1993-2002 GM F-Body: Camaro & Firebird

See the video tour on the bottom of this page.

What is the difference between our Standard Duty crossmember mounted torque arms and our Pro-Series crossmember mounted torque arms? We knew you'd ask, click here for a comparison and explanation.

If you want serious performance, handling, and traction when you're at the dragstrip, AutoX, or road racing; then you need a Spohn Performance fully adjustable torque arm, here's what it'll do:

• Attaches to the rear axle and controls rear end torque during acceleration, transferring this energy into the tires, increasing straight line traction
• Reduces nose-dive during braking
• Eliminates wheelhop
• Increases sidebite during corner exit acceleration
• Entire package is a complete bolt-in assembly using existing mounting points on the vehicle. No drilling or welding is required!
• Removes the torque arm pivot point from the rear of the transmission to the Spohn crossmember
• Changes the instantaneous center and leverage point from stock
• Provides adjustable pinion angle

Build Specifications:

• Constructed of TIG welded 1.50" o.d. x .120" wall (main beams) and 1.25" x .095" wall (bracing) 4130N chrome moly tubing
• TIG welded 4130N chrome moly threaded tube adapters (with dual plug welds)
• Extreme-duty CNC laser cut 3/8" thick steel rear housing mounting bracket with wide spread
• Polyurethane bushing front mount version for minimal road noise. Integral grease fitting allows for lubrication of the polyurethane bushing
• Rod ended front mount version utilizes an extra high strength chrome moly spherical rod end with Teflon® self lubricating race for those who demand no bushing deflection and the best in bind-free performance and strength
• Del-Sphere front mount version utilizes an extra high strength chrome moly Del-Sphere pivot joint for those who demand no bushing deflection and the best in street-friendly bind-free performance and strength
• Rear of torque arm mounts to the 3/8" thick steel rear housing mount via two 1"-12 NFT x 1" bore x 1 3/8" thick chrome moly spherical rod ends with Teflon® self lubricating race. Grade 8, 1" bolts and 1" nylock nuts are supplied.
• Integral 1"-12 threaded 4140 chrome moly pinion angle adjuster between the bottom rear rod end and the bottom rear torque arm tube allows for easy pinion angle adjustment. A simple turn of the wrench will give you over 6 degrees of pinion angle adjustment, it's that simple.
• This is a proven product being run on some of the fastest F-Bodies in the country!
• Rear mounting bracket is designed to fit on OEM or aftermarket rear ends
• Available powder coated in your choice of the above colors