GPM Racing Steel Spur Gear 50T (M1.0) for Traxxas XO-01 (XO050TS)

Technical description of the XO-1 50T steel spur

This Module 1.0, straight-cut 50-tooth spur is a hardened-steel replacement intended for TRAXXAS XO-1 chassis and is supplied as one piece. The design emphasises precision tooth geometry with a black finish and a laser-etched tooth count for straightforward identification during maintenance and setup.

Functionally the component replaces the original large spur gear and establishes the main drive ratio. As a straight-cut gear it provides consistent meshing and power transfer appropriate for high-speed on-road operation; proper M1.0 pinion selection, accurate mesh adjustment and robust gearbox bearing support are required to maximise service life and maintain reliable performance.

This part is specified for RC model applications on the XO-1 platform and is not intended for use in real vehicles.

Specifications

• Item: Steel Spur Gear 50T (M1.0)
• Material: Hardened steel
• Model Number: XO050TS
• Compatibility: TRAXXAS XO-1
• Module: M1.0
• Finish: Black, laser tooth count marking
• Quantity: 1 pcs

Engineered for precision fit and repeatable engagement on the XO-1 platform; verify pinion sizing and gearbox bearing condition during installation for optimal durability.

This item is compatible with

• TRAXXAS XMAXX
• TRAXXAS XO 01
• TRAXXAS X MAXX 8S Monster Truck
• TRAXXAS E-REVO VXL
• TRAXXAS-1/10 MAXX MONSTER TRUCK-89076-4
• MAXX W/WIDEMAXX MONSTER TRUCK-89086-4

What checks should I perform before fitting the spur?

Confirm M1.0 pinion compatibility, inspect gearbox bearings for lateral play, and ensure shaft runout is within acceptable limits before installing the hardened spur.

How does tooth marking help in a workshop environment?

The laser-etched tooth count reduces errors when selecting spare gears during setup or on event days, speeding maintenance and ensuring correct ratio choices.

Any recommended inspection after initial operation?

Perform a brief low-speed run-in, then inspect tooth contact patterns, recheck backlash and monitor bearing temperatures to confirm proper seating.

Does the hardened material require changes to maintenance routine?

Maintenance remains standard: keep bearings serviceable, use appropriate grease sparingly on shafts, and check mesh periodically; hardened material does not remove the need for good setup practices. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.