A-Arm 8.5in Long Camaro Screw-in B/J

The A-Arm 8.5in Long Camaro Screw-in B/J from JOES RACING PRODUCTS is a precision upper control arm engineered for high-performance suspension geometry on Camaro platforms. This tubular control arm is designed for drivers and technicians who demand repeatable handling characteristics and durability under demanding track and road conditions. Whether you're building a street machine, competition road course setup, or restoring a classic Camaro, this screw-in ball joint assembly provides the adjustability and strength required for serious suspension tuning.

Constructed from welded steel with a black powder-coat finish, the A-Arm features a tubular design that balances weight savings with structural rigidity. The screw-in ball joint design allows for straightforward maintenance and replacement without full arm removal—a critical advantage when dialing in camber, caster, and ride height adjustments. At 8.5 inches in length with 0-degree geometry, this upper control arm maintains factory compliance while offering the clearance and mounting flexibility needed for modified suspensions, larger brake packages, and upgraded wheel widths. The standard bushing style accommodates both OEM and aftermarket suspension components.

Professional suspension builders, performance shops, and dedicated Camaro enthusiasts rely on JOES RACING PRODUCTS control arms for repeatability and longevity. Installation requires proper alignment equipment and suspension knowledge to achieve desired geometry targets. The screw-in ball joint specification ensures compatibility with most modern alignment procedures and allows incremental adjustment without complete disassembly. Verify fitment with your specific Camaro generation and existing suspension components before purchase to confirm clearance with brakes, wheels, and frame modifications.