The Traxxas TRX-4 Aluminum Hollow Ball Set is an optional upgrade that includes PTFE-coated hollow balls to reduce friction for smooth suspension articulation in the toughest scenarios.
Compatibility:
- Traxxas TRX-4
3 Free Months of Practice
Get 3 free months of practice with the purchase of ANY TLR race kit! Valid NOW - February 15. Practice valid until three months from date of purchase.
