Yokomo S4-008RS4A Graphite Rear Arm - YZ-4S Short L5 Replacement  [S4-008RS4A]

Price:
AUD$16.29
Brand:
Yokomo
Model:
S4-008RS4A
GTIN:
0639342187690
Condition:
Brand New
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Performance Oriented Graphite Rear Suspension Arm

The Yokomo S4-008RS4A rear suspension arm is produced from lightweight graphite for use with the YZ-4S chassis. By shortening the arm roughly 1mm from the standard L5 length, it improves rear traction on low-grip surfaces and refines corner exit stability.

Fitment Range and Handling Effects

This arm is compatible with multiple Yokomo chassis codes including B-YZ2DTMW, B-YZ2CAL2, B-YZ4SF, B-YZ2DTM2, and B-YZ2DTM2S, making it a handy upgrade for racers. The altered geometry sharpens the rear bite and can make the car respond quicker to driver inputs.
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.

Will this arm affect my toe or camber settings?

The change is subtle and usually does not require major toe or camber adjustments, but small tweaks can help dial in balance for your driving style.

Is graphite stronger than standard plastic arms?

Graphite offers a good stiffness-to-weight ratio and resists flex more than many plastics, though it can be more prone to visible cracks after hard impacts.

Should I change my rear anti-roll bar when using this arm?

You may experiment with a slightly stiffer or softer bar depending on whether you want more rotation or more rear grip; results depend on track layout and tyres.

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