Yokomo FA-19138 Modified Motor for RC Cars  [FA-19138]

Performance overview and tuning notes

The Yokomo FA-19138 is offered as a modified-turn motor option for RC use, with available ratings spanning 4.5T to 8.5T to cover a spectrum from higher top speed to stronger torque for both on-road and off-road rigs. This description concentrates on compatibility, practical installation points, and the motor's influence on setup and tuning rather than providing lab bench measurements.

As an aftermarket accessory for model cars, the FA-19138 should be checked against your chassis mounting pattern, pinion and spur gear choices, and the ratings of your ESC and battery. Choose a turns rating within the 4.5T to 8.5T range that suits your track type and gearing so the motor runs in an appropriate rpm and temperature window for the application.

Compatibility

• Supported Chassis MSR-010 / MSR-010A / MSR-020 / MSR-020A / MSR-020S?SOR-010 / SOR-020 / SOR-030 / SOR-030LM / MOR-010 / MOR-020 / MOR-030 / MSR-020S

Tuners should match the FA-19138 turn count to track and gearing, confirm secure pinion fitment, and verify ESC and battery capability before running. Start with conservative timing and gearing to monitor temperature and performance trends during initial tests.