TRAXXAS X-MAXX Spiral Rear Gear 13T Chrome Steel STXM1200R/G1 by GPM  [STXM1200R/G1]

TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1
Price:
USD$21.90
Brand:
GPM
Model:
STXM1200R/G1
GTIN:
4894538275148
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alt="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1" title="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1"
alt="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1" title="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1"
alt="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1" title="TRAXXAS X-MAXX Chrome Steel Rear Gear - 1pc - GPM STXM1200R/G1"

Technical overview of the STXM1200R/G1 rear spiral gear

STXM1200R/G1 is a 13-tooth spiral rear gear intended for TRAXXAS X-MAXX applications. The gear is produced in chrome steel with a stated hardness of 50.2 and is presented as a higher grade option compared with low grade steel rear gears when paired with the correct spiral main gear.

Specification notes indicate the gear is designed to withstand stresses from sudden braking and torque spikes, aiding continued engagement after aggressive inputs. Operation requires pairing with spiral main gear STXM1200FR/G; the part is not compatible with stock low grade steel gears.

Install this component as a direct spiral rear gear replacement to improve drivetrain consistency, ensuring correct meshing and alignment with the matching spiral main gear for optimal performance.

Specifications

  • Item: Rear gear, 1 pcs
  • Material: Chrome steel
  • Model Number: STXM1200R/G1
  • Compatibility: Use with spiral main gear STXM1200FR/G, not compatible with stock low grade steel gears
  • Teeth: 13
  • Hardness: 50.2

A precision-focused spiral rear gear replacement for X-MAXX drivetrains that relies on matching spiral main gear pairing for intended durability and engagement.

This item is compatible with

  • TRAXXAS XMAXX

What tolerances matter when fitting the STXM1200R/G1?

Ensure correct axial and radial alignment with the spiral main gear STXM1200FR/G, check backlash to avoid excessive lash or binding, and confirm bearing fitments are secure for consistent engagement.

What inspection points should I use after installation?

Inspect tooth faces for even contact, verify there is no localized chipping after test runs, and monitor for abnormal wear patterns which can indicate misalignment or incompatible mating parts.

Are any modifications needed to existing X-MAXX components?

No machining should be required when used with spiral main gear STXM1200FR/G; standard fitment checks and correct shimming are recommended to ensure intended meshing and load distribution.