Kyosho R246-1355 Precision Aluminum Motor Mount for MR-03  [KY-R246-1355]

Improve MR-03 Stability with Kyosho R246-1355

The Kyosho R246-1355 aluminum motor mount is a practical upgrade for Mini-Z MR-03 owners wanting tighter control and less pitching shock movement. Its single-piece construction keeps the pitching shock secure and reduces unwanted slop during aggressive laps.

Fine Tuning with Four Ride Height Steps

This motor mount features a four-step ride height system plus a slide backlash adjustment that lets you dial in chassis balance for different track surfaces. Tuners can use these settings to refine handling and achieve more consistent lap times.

Minimal Weight, Better Heat Transfer

At about 6.7 grams, the part uses machined aluminum to cut mass while improving heat dissipation from the motor. The reduced weight and improved cooling help maintain performance through longer running sessions.