TAMIYA XV-02 PRO 70T M0.6 Spur Gear Upgrade XV23570TS by GPM  [XV23570TS]

Replacement spur and holder for XV-02 PRO

This product supplies a 70-tooth M0.6 spur and a matching holder tailored for the TAMIYA XV-02 PRO 1/10 chassis. Fabricated from medium carbon steel, the set aims to balance durability and run smoothness for hobby-level high-speed use and is not suitable for full-size applications.

The spur delivers the reduction between the pinion and gearbox input while the holder keeps the gear coaxial under load. Ensuring the spur is seated correctly and supported by stable bearings reduces uneven wear and preserves mesh quality through extended use.

Fitting tips: remove the old spur assembly, mount the 70T gear to its hub, align the holder so the gear lines up with the gearbox input, and inspect tooth engagement before final tightening. Manually spin the drivetrain once fitted to check for smooth rotation and any side-to-side play that could signal bearing or shaft wear.

Setup notes: swapping to this medium carbon steel 70T spur changes drive character and longevity compared with softer spurs; pair the change with appropriate pinion sizing and ESC/motor adjustments to reach your desired acceleration and top speed balance.

Check spur-to-pinion backlash after a short running session and inspect holder fastenings periodically; this kit is suited to 1/10 XV-02 PRO hobby rigs needing a tougher steel spur option.