Traxxas TRX-4M 2-Speed Transmission — 9891

Description

Upgrade your TRX-4M™ with the Traxxas Two-Speed Transmission, designed to deliver both high-speed fun and low-gear crawling control. This fully assembled transmission includes a Titan® 180 motor and lets you manually switch between a 9.9:1 high gear for general driving and a 32.7:1 low gear for maximum rock-crawling torque. It installs easily with the included mounting bracket and integrates perfectly with your stock drivetrain and portal axles.

Features:

  • Fully assembled with Titan® 180 brushed motor
  • Selectable high and low gear via manual lever
  • Low gear (32.7:1) provides torque for rock crawling
  • High gear (9.9:1) ideal for general driving
  • Includes mounting bracket and hardware
  • Compatible with stock and optional TRA9776X speed gear set
  • Not compatible with TRA9776R crawl gears
  • Plug-and-play installation for TRX-4M models

Includes:

  • (1) Two-Speed Transmission (assembled)
  • (1) Transmission Mount
  • (2) 2x6mm Button Head Screws
  • (1) 22T Adapter for Optional TRA9776X Gearing
  • (1) Titan 180 Motor
  • Product Manual

Compatibility:
Traxxas TRX-4M™ 

Product form
Free pickup in our shop(s)

SKU: TRA9891
Barcode: 020334011855

1 in stock

$49.95

    • Shipped today? Order within: Nov 17, 2025 17:00:00 -0500

    Description

    Upgrade your TRX-4M™ with the Traxxas Two-Speed Transmission, designed to deliver both high-speed fun and low-gear crawling control. This fully assembled transmission includes a Titan® 180 motor and lets you manually switch between a 9.9:1 high gear for general driving and a 32.7:1 low gear for maximum rock-crawling torque. It installs easily with the included mounting bracket and integrates perfectly with your stock drivetrain and portal axles.

    Features:

    • Fully assembled with Titan® 180 brushed motor
    • Selectable high and low gear via manual lever
    • Low gear (32.7:1) provides torque for rock crawling
    • High gear (9.9:1) ideal for general driving
    • Includes mounting bracket and hardware
    • Compatible with stock and optional TRA9776X speed gear set
    • Not compatible with TRA9776R crawl gears
    • Plug-and-play installation for TRX-4M models

    Includes:

    • (1) Two-Speed Transmission (assembled)
    • (1) Transmission Mount
    • (2) 2x6mm Button Head Screws
    • (1) 22T Adapter for Optional TRA9776X Gearing
    • (1) Titan 180 Motor
    • Product Manual

    Compatibility:
    Traxxas TRX-4M™ 

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    AW-580995438