BMR 10-15 Chevy Camaro Rear Suspension Kit For 15in Conversion KitStock stamped steel control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. BMR's non adjustable tubular control arms for 2010 2015 Camaro (LCA357) are MIG welded and constructed from DOM steel tubing, with laser cut mounting plates. This design gives you a lightweight, strong control arm that greatly improves performance. BMR's Poly bushings add a more responsive feel over the stock rubber