Spring-Centered Throttle for Modes 2 and 4 (Multirotor Model Type)

4V 8000mAh 100C LiPo Battery with EC5 Plug

Includes differential ring gear and pinion gear

Big Rock 4x4

ready-to-run fit

Traxxas 9581R Carrier Differential Aluminum Red Ultima Parts Spring-Centered Throttle for Modes 2Aluminum differential carrier with a red anodized finish, supplied with the differential bushing, ring gear gasket, and four 3x10mm countersunk screws. The carrier holds the differential internals in alignment and seals the oil in. Aluminum resists the flex that lets a loaded diff deform under power, and because the gasket and bushing are included you have everything needed to seal it properly rather than reusing a compressed gasket that will weep.