TRAXXAS MAXX Rear Differential Pinion TXMS1200R/G2 Hardened Steel #45 by GPM  [TXMS1200R/G2]

TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2
Price:
USD$14.90
Brand:
GPM
Model:
TXMS1200R/G2
GTIN:
4894538334524
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alt="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2" title="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2"
alt="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2" title="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2"
alt="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2" title="TRAXXAS MAXX MONSTER TRUCK Harden Steel #45 Rear Differential Pinion Gear - 2pc set - GPM TXMS1200R/G2"

Technical overview of the rear pinion

This rear differential pinion is supplied for TRAXXAS MAXX Monster Truck installations and is designated TXMS1200R/G2. It replaces the original rear pinion to enhance tooth engagement and support repeatable power transfer under load.

The component is manufactured from hardened steel #45 to provide increased resistance to wear during continuous off-road use, and the kit includes a stainless steel locating pin to lock the pinion in position inside the differential assembly. Install this part as a direct replacement to maintain correct gear geometry while improving service life.

Packing includes

  • Pinion Gear - 1pcs
  • Stainless Steel Pin 2.5x13 - 1pcs

Original Name / Part No:

8977

This item is compatible with

  • TRAXXAS-1/10 MAXX MONSTER TRUCK-89076-4
  • MAXX W/WIDEMAXX MONSTER TRUCK-89086-4

What are the material benefits of #45 steel?

Hardened steel #45 offers improved hardness and wear resistance relative to softer pinion materials, helping to preserve tooth profile under repeated torque cycles.

Any special fitment checks?

Confirm correct axial position and mesh with the ring gear, ensure the locating pin is fully seated, and verify free rotation of the differential before full use.

How should I inspect this part?

Regularly check the tooth faces for wear or pitting, inspect the locating pin for movement, and maintain appropriate diff lubricant to prolong service life.