4X4 Transmission Upgrade Set: ARRMA BOOST MXS-531905MGR4X4 Transmission Upgrade Set: ARRMA BOOST Item No. ARRMA ARA210003 $39. 99 Convert your ARRMA 4x2 BOOST vehicle for full 4x4 traction! Includes all parts required to convert your 4x2 BOOST model to become 4 wheel drive Contains full instructions to allow conversion in quick, easy steps In The Box (1) ARRMA 4x4 Decal Sheet (2) Universal Joint front slider driveshafts (1) Assembled composite differential (1) Differential Yoke (1) Hybrid Aluminum and
The new brushless power system features a 45-amp Spektrum™ Avian™ Smart Lite ESC plus a specially-tuned motor to deliver an abundance of thrust with a 3S LiPo battery
Support Playlist
Cure Time: 5–15 seconds
The DB951WP delivers 528 oz-in of torque with blistering speeds of 0
Transmission: OptiDrive® Auto Two-Speed FWD/REV
Smart protection from heat
4-channel control for full aerobatic capability
Black anodized 6061-T6 aluminum monocoque chassis
8 Maximum Charge Current 1
Rustler’s chassis sits low and wide for increased stability and sharp handling
Bumbleb Whoop Pro Drone ×1
It's an RC ecosystem that puts you in complete control while making vital components of your model easier to use than ever before