3Racing MRC-11/BU Servo Post for Team Losi Mini-Rock Crawler Racing Upgrade  [MRC-11/BU]

Team Losi Mini-Rock Crawler Servo Post - 3RACING MRC-11/BU
Price:
USD$4.70
Brand:
3Racing
Model:
MRC-11/BU
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Precision Mounting for Competitive Crawling

Developed for the Team Losi Mini-Rock Crawler, the 3Racing MRC-11/BU servo post provides a firmer mounting platform to reduce play and keep steering inputs consistent under load. The design supports repeatable setup changes and straightforward installation into the Losi servo bay.

Technical Advantages for Tuned Setups

The 3Racing MRC-11/BU is intended to minimise servo deflection and preserve steering geometry during aggressive driving and tuning. It integrates with stock mounting points so racers can focus on geometry and servo selection rather than chassis fitment problems.

The post helps maintain servo alignment once the servo is centred, reducing drift so your trim and end points remain more consistent during runs.
It is designed to work with common high-torque servos used in Mini-Rock Crawler builds; confirm servo case dimensions against the mount envelope before finalising your setup.
Fit the post using the stock mounting points, verify steering geometry after installation, and recheck hardware torque between sessions to keep repeatability high.