LOSI PROMOTO-MX 7075 CNC Fork Tube Set MX142 by GPM  [MX142]

TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142
Price:
USD$26.90
Brand:
GPM
Model:
MX142
GTIN:
4894538380613
Condition:
Brand New
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alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Fork Tube set - GPM MX142"

Precision fork tube upgrade for LOSI PROMOTO-MX

These 7075 aluminium fork tubes are engineered as a high quality aftermarket replacement for LOSI PROMOTO-MX 1/4 models. The tubes are CNC machined for consistent roundness and wall thickness to improve stiffness and repeatable geometry during setup and service.

The kit is supplied as a matched pair for the front wheel assembly. Installation requires removal of the original tubes from the fork housings and reassembly using the supplied rubber sealing rings to maintain axle-side sealing integrity. Accurate alignment and correct model-specific parts are essential for restored handling characteristics.

As a precision upgrade, the 7075 aluminium delivers superior rigidity versus common stock materials and supports consistent suspension geometry under load. Confirm the compatible model codes in the box below before installing these MX142 tubes.

Packing includes

  • Fork tube Set - 2pcs
  • Rubber ring 13x1.5 - 2pcs

Original Name / Part No:

LOS263005

Compatible Models

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

Use this GPM MX142 fork tube set when replacing worn or damaged front fork tubes on the listed LOSI PROMOTO-MX 1/4 models, and inspect seals and alignment during reassembly to maintain handling consistency.

What manufacturing process is used?

The tubes are CNC machined from 7075 aluminium to control concentricity and wall thickness for a precise fit.

Are tolerance checks required?

Measure tube straightness and bore fit during installation. Small misalignments can be corrected at reassembly to protect seals and maintain handling.

Do these affect suspension damping?

These tubes change structural stiffness only. Damping characteristics remain controlled by the internal fork components which are not part of this kit.

What inspection is recommended after fitment?

After fitting, check seal contact, axle alignment and smooth fork action through the travel to ensure correct installation.