Ball Adjustable Differential
A “must have” option for XB4 & XB4 2WD, the ball-differential increases traction and is recommended for low-traction tracks.
The complete factory pre-assembled ball-differential features premium HUDY Spring Steel™ diff outdrives and screw for external adjustment, tough composite crown gear, high-performance bearings, high-quality carbide axial thrustbearing, heavy-duty diff washers and ceramic 2.4mm diff balls.
XB8 Composite Rear Mud Protector (L+R)
Strong, lightweight composite mud guards for rear suspension arms protects the rear drivetrain in wet and dirty trackconditions. Set of L+R.
XB4 Spring Set – Linear – 4 Dots
New optional linear springs are recommended for high-traction tracks. The springs have been specifically designed to complement the big-bore shocks. Linear spring rate is constant throughout the entire compression. Marked with FOUR DOTS for easy identification.
