RADTEC XR-10005 T4 50mm Steel Double Joint Drive Shaft - Rear Classic Upgrade  [RAD-XR-10005]

Rear drive upgrade for XRAY T4 racers

Fit the RADTEC XR-10005 T4 50mm Steel Double Joint Drive Shaft to the rear of your XRAY T4 to gain a durable, race-ready replacement part. Machined from quality steel, this shaft is aimed at vintage series competitors who want a reliable component for regular track use.

Smoother power flow and long life

The RADTEC double joint design helps reduce driveline vibration and gives more consistent torque delivery to the wheels. Its solid steel build resists wear under high loads, so you can count on stable handling lap after lap.

Fitment tips and quick install

Made for XRAY T4 vintage series layouts, this rear shaft mates directly to original T4 components with minimal adjustment. Basic hand tools are all you need to replace the stock unit and get back on the track fast.

For club racers focused on consistency, the RADTEC XR-10005 shaft is a solid upgrade that adds durability and improved drivability to the XRAY T4 rear end.