YZ-4SF Universal Shaft Angle Adapter S4-302H by Yokomo [S4-302H]

Yokomo S4-302H Gerar box Height Adapter for YZ-4S

Price:

£5.93

Brand:

Yokomo

Model:

S4-302H

GTIN:

3888

Not Available

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Description
FAQ

Fine-tune universal shaft angle on YZ-4SF

This aftermarket gearbox height adapter is built to work with YZ-4SF standard parts and B-YZ4SF chassis configurations. It fastens to both gearbox ends on the bulkhead, allowing vertical adjustment without altering the chassis or gearbox shell.

Adjusting gearbox height changes the angle between the universal shaft and the suspension arm / upper arm. Those adjustments provide a way to tweak traction and turn-in characteristics by modifying drivetrain geometry instead of changing spring or damper settings.

Installation is simple on compatible bulkheads: the adapter is fitted at each gearbox end and secured into the bulkhead mounting points, keeping the assembly within normal RC-scale servicing routines.

Compatibility

YZ-4SF standard parts
B-YZ4SF

Remark :

Due to limited stock availability, please notice that some Yokomo 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.

Does changing gearbox height increase wear on the drivetrain?

If installed with correct alignment, small height changes do not significantly increase wear, but extreme shaft angles can raise stress on joints and bearings. Check driveshaft angles after adjustment and inspect components during routine service.

Is the adapter reversible for race-day changes?

Yes. The design mounts to standard bulkhead points so you can revert to the original height or swap settings between heats with basic tools, keeping the process quick and service-friendly.