The XRAY 305306 - X4 ECS Bb Drive Shaft 58mm, built from Hudy Spring Steel, delivers less friction than conventional blade-type shafts. That reduction improves responsiveness during fast direction changes and aids higher cornering speed where precision matters most.
These driveshafts are crafted exclusively from Hudy Spring Steel for reliable toughness and repeatable performance. The shorter 58mm dimension is ideal for setups prioritising sharp steering and tight line control on technical tracks.
Maintaining these ball-bearing driveshafts is straightforward. Fit them as you would other ECS driveshafts and apply Hudy Joint Grease (106213) between the small bearings and the outdrives during service. Doing so will extend part life and preserve smooth operation.
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