Enduro Sendero Harden Steel Spur Gear 85T ES085TS - compatible upgrade by GPM  [ES085TS]

85-Tooth Harden Steel Spur for Sendero Trail Use

This spur is an aftermarket replacement made for the Enduro Sendero trail truck, sold individually. The ES085TS 85T lowers the gearing compared with the standard 87T, enabling a higher top speed while retaining the stock pinion gear.

Material specification: manufactured from Harden Steel #45 to deliver enhanced wear resistance and rigidity compared with softer stock materials, suitable for trail scenarios where gear life matters.

Installation guidance: the spur mounts beside the motor pinion in the drivetrain. Remove the old spur, fit the ES085TS, then set mesh and backlash to prevent binding. Verify smooth rotation and resecure all fasteners to the correct torque.

Included item: Spur Gear - 1pcs