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

SDX Performance Spur with 86 Teeth

The Serpent 500633 - 86T Differential Spur Gear brings measured improvements to SDX running behaviour. Its accurate tooth profile smooths power flow through the drivetrain and helps preserve adjacent components during hard use.

Engineered Accuracy for Reliable Runs

Careful manufacturing of the Serpent 86T spur reduces backlash and promotes even load sharing across the gear face. That accuracy yields repeatable feel lap after lap and lowers the chance of unexpected gear failures.

Simple Fit for SDX Chassis

This spur is made to match SDX mounting and clearances, so swapping it into an existing setup is quick. It is a practical replacement for worn spurs or a tidy upgrade for drivers wanting better drivetrain stability.