The AUX wire function is disabled by default but is programmable via Castle Link (sold separately)

- Greater rigidity in chassis for better handling

These 24mm HD front hex hubs replace the stock hubs on HPI Baja 5B and 5T vehicles for extra durability

you MUST apply Spaz Stix Solid White/Backer (SZX00200 or SZX00209)

Reef's RC - Single Side Heavy Duty Servo Horn, 15T, 4mm Holes, for 5th Scale KYO34434T1 The AUX wire function isFeatures: 15T Spline 7075 Aircraft Grade Aluminum REEFS Machined Shield Design Anodized Black Finish 1. 76" Inch Long 44. 65mm Long 2 Position Holes Double Clamping 4mm Threaded Includes Clamping Hardware Servo Horn Screw