XRAY XB4C 2026 1/10 Electric 4WD Competition Buggy Kit (Carpet)

The XB4 has already captured multiple US National titles, but 2025 was truly exceptional as XRAY added three more ROAR championships.
Dakotah Phend claimed the prestigious Modified title, Dustin Fox secured the Stock class win.

XRAY XB4'26 All-new Features:

• Centralized & lowered components reduce rotational inertia and lower CG to improve handling dynamics
• New chassis plate updates accommodate the new side guard and motor mount dimensions that allow lowering of the battery and motor
• New motor & central bulkhead lowers motor position & improves CG
• New carbon center upper deck for XB4C & XB4D
• Smaller spur gear maximizes the benefit of the lower motor position
• XB4C now includes smaller 78T slipper clutch spur &  XB4D includes 75T gear differential spur
• Updated side guards provide clearance for the lowered motor & battery positions and easier installation
• New front and rear bulkheads include provisions for anti-roll bar centering collars
• New rear carbon T-shaped chassis brace provides new flex adjustment choices
• Narrowed rear chassis brace allows motor and battery placement closer to the center line
• All-new ultra-light & strong titanium front &  rear shock mounts
• All-new ultra-light & strong titanium turnbuckles
• Steering plate and servo saver mounted with bearings for smooth & precise operation
• Lighter differential outdrives reduce rotating mass
• Lighter slipper outdrives reduce rotating mass
• Shorter shock caps increase up-travel range
• Lowered - 6mm spring collars provide a larger ride height adjustment range
• New lower rear shock tower (5 dot) in the XB4C reduces chassis roll on high traction
• Wider rear wing in the XB4D increases stability & overall traction
• New front wing improves car control in the air and results in easier jumping
• 2.0mm front and rear anti-roll bar included in the XB4C
• Epsilon 4D body included in the XB4D increases overall downforce
• Rear wheel hub 2 slot for XB4