XRAY 365431 111mm HUDY Spring Steel Central Drive Shaft for XB4 2021  [XR-365431]

Precision 111mm Central Drive for XB4 2021

Designed for the XB4 2021 series, the XRAY 365431 central drive shaft reflects careful engineering and tight tolerances. Built from HUDY Spring Steel, the 111mm shaft uses 2.5mm drive pins to deliver precise power transfer while maintaining a slim, strong profile suitable for electric off-road cars.

Enhanced Hardening and Pin Security

The XRAY 365431 undergoes a controlled hardening process to improve fatigue resistance and extend service intervals. A safety collar on the front driveshaft secures the pin and the rear axle bearing arrangement captures the pin to prevent it from backing out during hard running, which helps sustain reliable track performance.

Specifically Matched to XB4 2021

This drive shaft is made to suit XB4 2021 carpet and dirt specifications, providing a direct replacement or upgrade to restore drivetrain precision. It fits without modification on standard XB4 2021 setups, keeping handling and drivetrain geometry intact.