LOSI PROMO-MX Medium Carbon Steel Transmission Gear Set MX1200S for Drivetrain Service by GPM  [MX1200S]

TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Medium Carbon Steel Transmission Gear set - GPM MX1200S
Price:
AUD$42.79
Brand:
GPM
Model:
MX1200S
GTIN:
4894538376753
Condition:
Brand New
Write a review
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Medium Carbon Steel Transmission Gear set - GPM MX1200S" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Medium Carbon Steel Transmission Gear set - GPM MX1200S"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Medium Carbon Steel Transmission Gear set - GPM MX1200S" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Medium Carbon Steel Transmission Gear set - GPM MX1200S"

Gear set summary for maintenance

This medium carbon steel gear pair is an RC replacement for LOSI PROMO-MX motorcycle gearboxes, supplied to address wear and restore positive gear engagement.

Replace gear teeth showing wear or slop, or fit the set when adjusting drivetrain feel during routine maintenance. Remove the worn gears from the gearbox area and install the new pair, ensuring correct mesh and clearance with the spur and motor pinion to prevent premature wear.

The construction aims to provide steady engagement and serviceable life under normal RC operation, making the set a useful item for riders who perform regular checks and tune-ups.

Packing includes

  • Transmission gear set - 2pcs

Original Name / Part No:

LOS262007

Compatible Models

  • LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR, FXR-LOS06000
  • LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR PRO CIRCUIT-LOS06002

Choose the MX1200S gear set for a straightforward swap on the listed PROMO-MX models and always verify even tooth contact and free rotation before final assembly.

Is this a direct replacement for my LOSI PROMO-MX?

Yes, the gears are intended as a direct replacement for the models listed in the Compatible Models box; confirm compatibility against that list.

What should I check after fitting these gears?

Verify mesh, check for smooth hand-rotation, and listen for binding or unusual noise during a brief low-speed run before sealing the gearbox.

Do these gears come pre-set or need tuning?

They arrive as blanks for fitting; you will need to set the mesh and use shims where necessary to achieve the correct clearance.

Can I lubricate these gears?

A light gear-safe lubricant can reduce wear; avoid heavy grease that may attract grit and accelerate tooth wear in exposed gearboxes.

Copyright © 2008-2026 rcjaz.com.au All rights reserved