1. The upgrade parts are made of 7075 aluminum by CNC 3D processed, by adopting whole shaped technology, the products have the characteristic of high intensity and durability.
2. Upgraded the pivot ball sets bigger.
3. The 4pcs pivot ball sets width 13mmrod ends link to the front steering rods , the 8pcs pivot ball sets width 11mm rod ends link to rear link rods and spring cups.