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"The quality of the build was impeccable" —Racing Lines, Sept. 2005

Feature Comparisons

Feature

RC10B4 Kit

B4RS RTR

RC10B4 Factory Team
Electronics none ESC, motor, receiver, radio none
Body unpainted painted, two color styles unpainted
Transmission 2.60:1 2.60:1 2.60:1
Shocks hard anodized blue aluminum threaded, hard-anodized, Unobtainium shafts
Wheels & tires Pro-Line “AE” premounted tires Pro-Line
Rear axle MIP CVDs steel dogbones MIP CVDs
Turnbuckles steel steel blue titanium
Bushing/bearing shielded bearings shielded bearings shielded bearings

Differences between the B4 and B3 Kits

Here are several reasons why you should upgrade:

  • The B4's 2.60:1 gives higher torque capacity.
  • The B4's longer rear CVD dog bones and axles push the B4 out to maximum legal width for more traction.
  • All four of the B4's suspension arms are the same length.
  • The B4's hinge pins are "captured," eliminating E-clips.
  • The B4's angled bellcrank steering minimizes bump steer and maintains correct buggy Ackermann angles throughout the full range of suspension travel.
  • The B4 accepts trailing and inline front axles for more tuning options.
  • The B4's front tires are wider. The B4's wheels are stiffer and more responsive.