The Kyosho MZ217 motor case set is a compact component designed to suit MR-03 Mini-Z models. It holds the motor securely and helps maintain steady drivetrain behaviour whether you are practising or racing.
Designed to match MR-03 mounting points, this case helps keep the motor axis true to the pinion and spur gear. Proper alignment reduces noise and wear, improving consistency across multiple runs.
Clean mating surfaces before fitting and remove any trapped debris to avoid abrasion. Line up the motor carefully, tighten screws in a cross pattern, and check periodically for loosening after track sessions.
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