For racers chasing steadier corner exits, the 59mm ECS BB drive shafts for the XRAY X4 bring bearing performance and Hudy Spring Steel strength. Supplied as a pair, these shafts aim to smooth out transitions and keep the car settled on power around larger, flowing turns.
The ball-bearing style lowers contact friction with the outdrive when contrasted with conventional blade driveshafts. That reduced drag gives a cleaner, more stable steering sensation especially during rapid changes of direction. The 59mm length emphasises mid-corner and on-power steering at the expense of a touch less initial turn-in.
Maintenance is simple: assemble like standard ECS driveshafts and apply Hudy Joint Grease (106213) between the small bearings and the outdrives. Regular inspection and light lubrication will keep the shafts running reliably lap after lap.
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