Pinions & Gears
Bombproof TRX-4 Traxxas SPOOL
Traxxas TRX-4 Spool
- For those that wanted to replace the selectable locking differential with a full time traction solution.
- Less moving parts = Less possible breakage and less weight.
- These are solid C1144 Stressproof Steel Hardened.
- Made in the USA
- And come with a BOMBPROOF LIFETIME warranty.
- Works with your gears, hardware, and axle shafts.
- A direct drop in stock Replacement.