Serpent 500633 - 86T Differential Spur Gear for SDX Performance Kit  [SER500633]

Stable 86T Spur Designed for SDX Racing

The Serpent 500633 - 86T Differential Spur Gear focuses on dependable power transfer for SDX kits. Precision-cut teeth and robust construction work together to reduce irregular loading and provide a predictable drive feel for racers who demand repeatable results.

Consistent Tooth Geometry for Longevity

With careful attention to tooth form, the Serpent 86T spur promotes even contact across the gear face to decrease localized wear. That consistent contact helps other drivetrain items last longer under competitive conditions.

Straightforward Replacement for SDX Owners

Built to match SDX dimensions and mounting, this spur is a direct-fit swap that saves setup time. It is suitable both as a service replacement and as a race-ready spare to keep your car on track.