About this product
Improve performance and eliminate upper A-arm deflection on your 1964-1972 GM A-Body with a set of Upper A-arms from BMR's suspension! Factory A-arms and bushings can wear out over time and cause deflection, resulting in changes in alignment and reduced performance on the track and street. BMRs Non-Adjustable Upper A-arms (AAU401) greatly improve steering feel and response and are designed for street performance, drag racing, handling, and pro-touring applications. When performance is a must, rely on BMR's suspension!
Features
- Manufactured from heavy-duty 1.25-inch, 0.095-inch wall DOM steel tubing
- Laser-cut, CNC-formed steel plate braces
- Greaseable, internally-fluted Delrin bushings
- Includes new ball joints
- Eliminates upper A-arm deflection
- Non-adjustable
- Requires less shim stack for negative camber than OE arms
- Two additional degrees of positive caster built into A-arms
- Provides additional header clearance
- Improves steering feel and response for normal and performance driving
- Available in red or black hammertone powder coat for long lasting good looks
- 3-4 hour installation time
- Proudly designed in the USA!
- Proudly made in the USA!
Features
- Fits 1964-1972 GM A-Bodies
Specifications
- Control Arm Style: Tubular
- Ball Joint Included: Yes
- Bushings Included: Yes
- Quantity: Sold as a pair
- Notes: Provides an additional 2 degrees of caster
Description supplied by Raptor Racing through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






