Yokomo Z4-008F1 Flat Front Arm for YZ-4 Race Setup  [Z4-008F1]

Yokomo Z4-008F1 Flat type Front Suspension Arm L/R (+1) for YZ-4
Price:
CAD$6.75
Brand:
Yokomo
Model:
Z4-008F1
GTIN:
3888
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
Spares / Hop-ups - Yokomo - YZ-4 category
Write a review

Upgrade YZ-4 Handling with Yokomo Z4-008F1

The Yokomo Z4-008F1 Flat type Front Suspension Arm is made from graphite-containing resin to improve stability and steering precision on high-grip surfaces. The flat profile reduces unwanted flex and helps the YZ-4 hold a tighter line through fast corners, delivering more predictable handling at race pace.

Track-Focused Design and Fit Notes

Made specifically for the YZ-4 chassis, this arm increases front track width for better cornering clearance and improved weight distribution. Be aware that the wider stance can push overall width past the 250mm limit used in some race classes such as the JMRCA All-Japan Championship; adjusting the front axle length or nut position is a common way to meet those rules.
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 fit models other than the YZ-4?

This part is designed for the YZ-4 mounting pattern. Some users adapt it to similar chassis with minor trimming, but confirm hole spacing before attempting a fit.

How do I keep my car under race width limits?

Measure total width after installation and, if required, shorten the front axle or move the nut inward to reduce track width to compliant dimensions.

Any setup tips when switching to this arm?

Start with a slightly softer front roll center and test tyre choices for high-grip surfaces to balance the increased cornering speed from the flat arm.

Copyright © 2008-2025 rcjaz.ca All rights reserved