Global West's control arms are built for a specific purpose, to bring current technoloty to early model applications. Their tubular lower arms are perfect for stock or performance suspension upgrades. Both arms are supplied with ball joints, bump stops, control arms bushings, and a innovative rotating spring cushion.
The cushion serves two purposes-to isolate and properly index the coil spring. Even if you trim your coil spring in order to lower the car, the lower spring cushion simply rotates for proper re-index. The control arms also provide additional header tube clearance, require no frame modifications and are pre-assembled for your convenience.
Will not work with Heidt's spindles but will work with stock or 2" dropped spindles that measure 7" across the ball joint area.