LOSI PROMOTO-MX Transmission Housing 7075 Aluminium MX038 by GPM  [MX038]

TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038
Price:
NZD$105.40
Brand:
GPM
Model:
MX038
GTIN:
4894538377446
Condition:
Brand New
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alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075 Transmission Housing set - GPM MX038"

CNC 7075 aluminium housing for PROMOTO-MX

This CNC-machined 7075 aluminium transmission housing is produced as a scale replacement for LOSI PROMOTO-MX motorcycles. It provides a stronger mounting surface for drivetrain components on the specified PROMOTO-MX RTR and PRO CIRCUIT units, making swaps and maintenance more reliable while preserving original component geometry.

The unit is designed to work with existing mounting positions and hardware from the stock assembly. Its role is mechanical protection and improved positional stability for the gearbox and related drivetrain parts, not to change gear ratios or electronic performance.

Packing includes

  • Transmission housing set (1 set of 3 pieces) - 1pcs
  • Bearing 5x13x4 - 1pcs

Original Name / Part No:

LOS262008

Compatible Models

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

Fit this MX038 aluminium housing when you want a direct-fit metal replacement to keep drivetrain geometry true and make servicing simpler; always confirm bearing alignment and clearances before running.

Will MX038 bolt straight into my PROMOTO-MX build?

MX038 retains the original mounting layout for the listed PROMOTO-MX RTR and PRO CIRCUIT models, so it installs as a direct bolt-in; verify thread condition and bearing seating during the fit-up.

Exactly what does the box contain?

The package includes a three-piece transmission housing set and one 5x13x4 bearing, matching the original part reference for easy replacement.

Should I replace bearings when fitting this housing?

Often the existing bearings can be used, but check the bearing seats and replace any components that show wear to maintain precise drivetrain alignment.

Does alloy construction affect handling?

The stiffer 7075 aluminium housing helps keep gear mesh stable under loads, which can make drivetrain response more consistent during tuning without altering gear ratios.

How do I confirm the bearing is correct?

The kit supplies a 5x13x4 bearing; measure your current bearing or check the part numbers to confirm the replacement will seat correctly.

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