2021 All-new Features:

• Next generation of the multi-time World Champion XB4 platform
• Available in Carpet and Dirt Editions ready for high or low track conditions
• All-new front & rear bulkheads with Horizontal Split Design (HS)
• All-new front and rear diff height adjustment
• All-new central drivetrain angle and height adjustment
• Longer front and rear central drive shafts and shortened pinion gears for improved drivetrain efficiency
• All-new Multi-Adjustable Slipper Clutch with independently adjustable front/rear slippage
• New 2mm chassis redesigned to accommodate all the new components
• All-new front & rear suspension holders with extra wide range of set-up adjustments
• Revised front & rear shock towers with closer shock positions for finer adjustment
• Updated front shock absorber bodies and shafts shortened by 2mm for increased stability and corner speed
• All-new tweak-free Quick Battery Holder featuring smart height adjustment
• New rear body mount with a more frontward position to accommodate the new bodies
• All-new servo saver stands to accommodate the new front Horizontal Split Bulkhead (HS)
• Two new Gamma body styles designed to enhance the handling characteristics of the Carpet and Dirt Edition kits