Kyosho LA426 - Motor Mount Set (ZX7.5) Motor Mount for LAZER ZX7.5  [KY-LA426]

Motor mount purpose and fit

The Kyosho LA426 Motor Mount Set is an RC-scale motor mounting component designed specifically for use with the LAZER ZX7.5 chassis. It serves as the interface between the motor and the chassis, defining motor position and gear mesh relationship without altering other drivetrain parts.

Intended role: maintain consistent motor alignment, allow repeatable gear mesh adjustments, and provide a stable platform for routine setup and servicing. The description focuses on fit and function rather than material claims.

Installation and setup notes

• Remove the old mount and inspect motor endbell clearance before fitting the LA426.
• Position the motor so the pinion gear engages the spur gear with minimal lateral play, then secure mounting screws evenly to avoid twisting the motor plate.
• Use recommended torque on hex screws to prevent stripping threads and recheck gear mesh after initial run-in.
• Verify motor leads and ESC routing to avoid contact with the mount and to maintain cooling clearance.

The LA426 mount is used as part of chassis maintenance and tuning workflows; small changes to motor setback or tilt affect gear wear and drivetrain noise, so make incremental adjustments and test on the bench before track use.