Kyosho R246-1321B - Adjustable Motor Mount H Plate for MR-03  [KY-R246-1321B]

Kyosho R246-1321B - H Plate Holder for MR-03 -0.5/0/0.75mm
Price:
£16.65
Brand:
Kyosho
Model:
KY-R246-1321B
GTIN:
4548565413645
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Tune Motor Height on the MR-03 Chassis

The Kyosho R246-1321B H Plate Holder allows MR-03 owners to set the motor case height to -0.5mm, 0mm, or 0.75mm. These options help you refine handling to match track grip and driving style.

Precise Setup Changes for Better Balance

Altering the motor mounting height changes the car's center of gravity and can influence traction and turn-in. The R246-1321B makes these adjustments repeatable so you can evaluate setup gains lap after lap.

Direct MR-03 Fitment and Solid Construction

Made for the Kyosho MR-03 chassis, this holder fits cleanly and holds up to frequent setup tweaks. Its straightforward installation minimizes downtime so you can test on-track improvements quickly.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will changing the motor height change handling immediately?

Yes, even small height changes affect balance and cornering. Expect noticeable differences and plan to test settings to find the best compromise.

Is the R246-1321B compatible with stock MR-03 parts?

The holder is designed for stock MR-03 mounting points and generally works with original motor cases and screws without modification.

How do I decide between the three height settings?

Start at 0mm as a baseline, then try -0.5mm if you need more front bite or 0.75mm for a rearward bias. Track notes and lap times will guide your choice.

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