Yokomo S4-008RS4A Graphite Rear Suspension Arm YZ-4S Competition  [S4-008RS4A]

Price:
NZD$18.73
Brand:
Yokomo
Model:
S4-008RS4A
GTIN:
0639342187690
Condition:
Brand New
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Traction Focused Graphite Rear Arm for YZ-4S

The Yokomo S4-008RS4A rear suspension arm is formed from high-grade graphite and tailored to the YZ-4S chassis. Its slightly reduced length versus the L5 arm delivers improved grip on low-traction layouts and helps the car hook up earlier out of corners.

Compatible Chassis and Handling Notes

Designed to work with several Yokomo YZ chassis such as B-YZ2DTMW, B-YZ2CAL2, B-YZ4SF, B-YZ2DTM2, and B-YZ2DTM2S, this arm is a flexible tune option. The shorter profile enhances traction and can make the rear end feel more planted during corner entry.
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 the S4-008RS4A suit loose dirt tracks?

Yes, the shorter arm tends to help on loose dirt by improving rear traction, though tyre choice and setup remain important.

Will I need to change shock settings?

You may want to soften rebound or adjust damping slightly to match the altered roll characteristics, but major changes are rarely needed.

Can I use this arm on multiple YZ models?

It fits a number of YZ-type chassis listed by Yokomo, offering an easy way to test traction differences across different cars.

How should I inspect the arm after a crash?

Look for hairline cracks, check the mounting holes for elongation, and swap the part if you see any structural damage.

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