GPM Racing Steel Spur Gear 48T (M1.0) for Traxxas XO-01 (XO048TS)

48T hardened spur engineered for XO-1 drivetrains

Single-unit 48T spur designed for TRAXXAS XO-1 models, employing a Mod 1.0 straight cut tooth profile with a black finish and laser-etched tooth count for rapid identification. The component is constructed from heat-treated hardened steel to deliver improved wear resistance under repetitive on-road loads.

Intended as the primary spur engaging the pinion to set final drive ratio, this part must be used where 48T and M1.0 module match the pinion and gearbox geometry. Verify tooth count and module prior to installation to secure correct backlash and contact pattern.

Installation and setup: confirm bearing alignment and shim stack, establish minimal running clearance for accurate mesh, and perform a short run-in before final torque checks. The laser-marked tooth count aids quick selection during ratio testing and routine service.

Specifications

• Item: Spur gear 48T M1.0
• Material: Hardened steel
• Model Number: XO048TS
• Compatibility: TRAXXAS XO-1

Supplied as a single hardened-steel spur, this component is built for reliable direct replacement and repeatable gearing adjustments in XO-1 scale drivetrains.

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

How to verify correct mesh with this spur?

Confirm the pinion and spur are both M1.0 and 48T, check shaft parallelism and bearing play, then set a small running clearance and inspect contact pattern after a short run-in.

What inspection points ensure longevity?

Regularly inspect bearings, shim stack and tooth contact; maintain correct mesh and replace any pitted or worn pinions to preserve gear life.

Will this affect drivetrain efficiency?

When properly meshed, hardened steel spurs provide stable engagement with minimal slop, though incorrect mesh increases friction and wear; correct setup maintains efficient power transfer.

Recommended post-fit checks?

After fitting, run the model lightly to seat teeth, re-torque mounting hardware, and re-inspect the mesh and bearing alignment to confirm proper installation. 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.