MR-04/LM Compatible Aluminum Motor Mount MZW714-LM by Kyosho  [KY-MZW714-LM]

Sturdy motor mount for MR-04/LM Mini-Z

This Kyosho MZW714-LM aluminum motor mount is produced as a replacement fixing for Mini-Z MR-04/LM chassis platforms. It creates a more rigid motor seat than typical plastic parts, aiding repeatable adjustment of pinion engagement and alignment.

Being aluminum the mount offers improved structural support where the original mount can flex. It helps retain motor alignment, supports bearing positioning and stabilises pinion engagement under varying loads. The layout follows MR-04/LM mounting points so the piece fits into the chassis using existing fasteners.

Installation summary: remove body and the original motor mount, fit the motor to the new Kyosho MZW714-LM, and secure it to the chassis while checking pinion-to-spur mesh and shaft alignment. Confirm free motor rotation and correct mesh before final assembly, and do not overtighten screws to avoid damaging chassis threads.

When tuning, the aluminium mount makes motor swaps and pinion changes more predictable by keeping the motor location stable, which helps maintain consistent drivetrain behavior. Periodically tighten mounting screws and verify electrical connections after reassembly.

Compatibility

Compatible with MR-04/LM chassis models as indicated in the product name and intended for Mini-Z use only.

Select this mount when you require a rigid metal replacement for MR-04/LM motor fixing to improve repeatability across setup changes.