Team Associated’s RC10B4 has been proven as a world-class competition buggy with four consecutive IFMAR Worlds Championships and five ROAR National Championships. Equally important are the countless club and regional events that the B4 continues to win.

Designed by the winningest name in R/C, Team Associated now brings you this level of high-performance in the new brushless RC10B4.1 RTR. Fully assembled and sharing many of the same components as the RC10B4 Team kit, the brushless RC10B4.1 RTR incorporates upgraded features like the 2.4GHz 3-Channel radio system and SHV1504 MG metal gear steering servo. A Reedy 3300kV brushless motor supplies the power, while the XP SC450-BL electronic speed control with LiPo cutoff provides smooth throttle control. A sealed gear differential improves reliability and allows fine tuning for different surface conditions.

Additional upgrades can be made to your brushless RC10B4.1 using a full line of Factory Team B4 hop-ups, as well as Reedy and LRP performance parts.



  • Built on the 4-time World Champion and 5-time National Champion RC10B4 platform
  • XP3-SS 2.4 GHz 3-channel radio system with SHV1504 MG metal gear servo
  • XP SC450-BL Brushless electronic speed control with LiPo cutoff, forward and reverse with reverse lock out
  • Reedy 3300kV brushless motor
  • 2.6:1 ratio gearbox with sealed gear differential, dual-sided adjustable slipper clutch, and rubber sealed ball bearings
  • Molded composite low-CG chassis with set-screw antenna tube lock
  • Blue aluminum shock bodies with molded pre-load clips
  • Battery strap with twist-lock thumb knobs
  • Rugged steel turnbuckles for adjustable camber and front toe-in
  • Angled bellcrank “co-planar” steering with built in servo saver
  • Vertical ball ends for roll center adjustments, front and rear
  • Factory finished Interceptor 2.0 polycarbonate body
  • Pre-mounted tires on white dish wheels


Type: 2WD RTR Electric Off-Road Buggy
Scale: 1/10
Length: 14.8 in (377mm)
Width: 9.84 in (250mm)
Wheelbase: 11.3 in (288mm)
Weight: 3.37 lb (1530g)
Drivetrain: 2WD

Needed to Complete

- 6-cell battery pack, NiMH or LiPo
- Battery charger (peak detection charger recommended)
- AA batteries for transmitter
- If using rechargeable batteries for transmitter, need ASC29150 charger.

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