X-MAXX 42T Spiral Front/Rear Chrome Gear STXM1200FR/G by GPM  [STXM1200FR/G]

Price:
NZD$55.45
Brand:
GPM
Model:
STXM1200FR/G
GTIN:
4894538275155
Condition:
Brand New
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Durable chrome steel spiral gear

The STXM1200FR/G serves as a single-piece chrome steel replacement for TRAXXAS X-MAXX models. It features a 42-tooth spiral profile machined from high-grade chrome steel and is specified at a hardness rating of 50. The component is suitable for use as either a front or rear spiral gear within the drivetrain.

This gear is only compatible with the matching spiral parts STXM1200F/G1 and STXM1200R/G1 and will not match stock low-grade steel spur types. Using the correct spiral mates helps the gear resist sudden-impact damage and keeps the drive train operating smoothly under load.

Specifications

  • Item: Front/Rear gear, 1pcs
  • Material: Chrome steel
  • Model Number: STXM1200FR/G
  • Compatibility: Use only with STXM1200F/G1 and STXM1200R/G1 spiral gears
  • Tooth Count: 42 teeth spiral
  • Hardness: 50 (material specification as provided)
  • Notes: Not compatible with stock low-grade steel gears

For tuners fitting spiral gear systems, the STXM1200FR/G provides a tougher chrome steel option that helps reduce failure during aggressive starts and stops while maintaining consistent engagement.

This item is compatible with

  • TRAXXAS XMAXX

Do I need different bearings to fit this gear?

Not usually. Fitment typically uses the same bearings as the original spiral gear, but check shaft tolerances before final assembly.

Will this work with aftermarket gearboxes?

It is suitable for gearboxes that accept the STXM1200 series spiral geometry; confirm compatibility with your gearbox design first.

Can I run this gear without changing the pinion?

You may keep the existing pinion if tooth pitch and mesh remain correct, but check for improved wear if you match pinion material to the spiral gear.

Does hardness 50 mean it wont break?

Hardness improves resistance to deformation, but proper mesh and maintenance are still required to avoid breakage under extreme loads.

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