The XRAY 305308 ECS BB (Ball-Bearing) driveshafts are designed to improve vehicle control on demanding tracks. Constructed from HUDY spring steel, they reduce drivetrain drag relative to blade-type driveshafts, delivering cleaner handling and steadier cornering pace. These traits help when threading through chicanes and hairpins.
At 52mm length, these driveshafts are tailored to compact circuits where precise steering inputs make a difference. The shorter geometry enhances the initial steering feel and supports drivers aiming for tighter lines.
Keeping the ECS BB driveshafts in good order is straightforward. Assemble them like standard ECS units and place Hudy Joint Grease (106213) between the small bearings and the outdrives. This helps reduce wear and maintains smooth operation over time.
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