Castle Creations Sidewinder SW4 Waterproof 1/10 ESC Sealed while the original rear springs

while the original rear springs get moved up to the front for optimized balance

Upholstery brush with nylon bristles

LED Light Bars (Rear): Just as important as the front lights

the 2090 is ideal for increased bottom end performance and small track optimization

4V 25C LiPo Battery:

Castle Creations Sidewinder SW4 Waterproof 1/10 ESC Sealed while the original rear springsSend it with Sidewinder! While the all new SIDEWINDER 4 builds upon Castles most popular platform, the SIDEWINDER 1: 10 SCALE SERIES, it is the first of its kind to run Castles newest technology, CRYO DRIVE. CRYO DRIVE combines technology from cutting edge hardware and software advancements to increase thermal performance. COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup. Additional Features: 2s 3s LiPo; 6 8 cell NiMH use in