Yokomo RP-089RA Off-Road Rear Spring Red  [RP-089RA]

Yokomo RP-089RA Racing Performer Ultra rear spring (Red/for Dirt track)
Price:
NZD$18.67
Brand:
Yokomo
Model:
RP-089RA
GTIN:
0639342209163
Condition:
Brand New
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alt="Yokomo RP-089RA Racing Performer Ultra rear spring (Red/for Dirt track)" title="Yokomo RP-089RA Racing Performer Ultra rear spring (Red/for Dirt track)"

Rear Spring Setup for Loose Dirt - Yokomo RP-089RA

The Yokomo RP-089RA Racing Performer Ultra rear spring is built with dirt performance in mind, providing more predictable rear grip when surfaces are slick. The red spring assists in stabilising the rear on low-grip tracks so drivers can focus on line and throttle control. It fits the B-YZ4SF platform and a number of B-YZ2 chassis, making it easy to test on common Yokomo off-road rigs.
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.

Is this spring a direct fit for my B-YZ4SF?

Yes, the RP-089RA is designed to fit the B-YZ4SF without modifications in most cases. Verify your shock length and spring seat before final fitment.

What track conditions benefit most from this spring?

Loose, dusty or rutted dirt tracks will see the biggest gains, as the spring helps the rear settle and regain traction when grip is inconsistent.

Should I change shock oil with this spring?

You may need to tweak damping to match the RP-089RA's characteristics. Try small adjustments to rear shock oil or pistons to fine tune rebound and compression feel.

How often should I replace the spring?

Replace if you notice permanent deformation, corrosion, or a clear loss of spring performance. Regular inspection after heavy race days is recommended.

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