LOSI PROMOTO-MX 20T Servo Arm Upgrade MX2020T by GPM  [MX2020T]

TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T
Price:
£10.33
Brand:
GPM
Model:
MX2020T
GTIN:
4894538380309
Condition:
Brand New
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alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"
alt="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T" title="TEAM LOSI DIRT BIKE PROMO-MX MOTORCYCLE Aluminum 7075-T6 Brake Caliper Servo Arm set 20T - GPM MX2020T"

Promoto-MX brake linkage arm

This 20T servo arm is fabricated from 7075-T6 aluminium as a scale replacement for Promoto-MX models made for LOSI. It installs on the servo output to link directly to the brake mechanism, enabling precise adjustments to brake response and servo positioning without swapping electronics.

Supplied as a matched pair for standard dual-link Promoto-MX setups. Fitment is specific to the LOSI models listed below, so check the compatible models before fitting. Basic installation steps are removal of the stock arm, correct alignment on the servo spline and secure fastening with the original screws.

Packing includes

  • Servo arm - 2pcs

Original Name / Part No:

LOS261013,LOS262009

Compatible Models

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

Will this fit my LOSI PROMOTO-MX model?

The arm is designed for the LOSI models shown in the compatibility box. Always verify the servo spline and tooth count to ensure a correct fit.

What benefits does 7075-T6 give?

7075-T6 provides improved stiffness and durability at the spline interface compared with stock plastic arms, improving long term repeatability.

Any final checks after install?

After fitting, cycle the brakes and suspension through full travel to confirm no contact or binding, and recheck fastener tightness after initial runs.

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