J&M Products 79-04 Mustang Upper Control Arm Spherical Bushing Kit
J&M Products/hotpart.com has designed a spherical bearing upper control arm bushing to to take the place of the factory rubber bushing. Standard aftermarket control arms do not allow for rotation of the control arm during cornering because of the stiffness of the bushings. Polyurethane bushings place unnecessarily high stresses on the upper control arm body mounts. J&M Spherical Bearings for the upper control arms eliminates the disadvantages and has significant advantages beyond other available products that do not incorporate all the below benefits and design features.
23910 Upper Rear Control Arm Aluminum Spherical Bushing, Features and Benefits:
- Lifetime warranty
- 52100 heat treated steel/hard chrome plated ball
- Bearing race is heat treated 4340 chrome moly steel
- Bearing liner is attached with a thin sintered bronze wire net impregnated with PTFE powder, same as modern ball joints.
- Increase traction, reduces axle hop
- Quicker vehicle reaction times
- Creates more predictable straight line handling and when cornering
- New 10.9 hardware included
- Fits 1979-2004 GT, Mach 1, Bullitt, Cobra, 8.8 and 7.5 rear ends. Does not work with IRS