Kyosho UMW742B Carbon Composite Rear Suspension Arms RB7  [KY-UMW742B]

Kyosho UMW742B - Carbon Composite Rear Suspension Arm Set(RB7)
Price:
£13.50
Brand:
Kyosho
Model:
KY-UMW742B
GTIN:
4548565455805
Please kindly input your name and email address, we will inform you once we have the restocking.
Write a review

Kyosho UMW742B Carbon Rear Arms for Improved Handling

The Kyosho UMW742B Carbon Composite Rear Suspension Arm Set is a straightforward upgrade for RB7 owners who want to refine handling and reduce rotating mass. The carbon composite construction aims to combine durability with a lighter footprint than conventional materials.

Material Benefits for RC Chassis

Carbon composite brings a high strength-to-weight ratio that helps lower unsprung mass and enhance responsiveness. On the RB7, the UMW742B helps the suspension react faster and keeps tyre contact steadier through transitions.

Simple Fitment to RB7 Chassis

Designed to the RB7 layout, these arms should install without alteration, giving a hassle-free swap from stock components and preserving existing adjustment ranges.

For Serious Club Racers and Tuners

Whether refining setup for lap time gains or improving component longevity, the UMW742B provides a reliable platform for further tuning and upgrades in competitive settings.

Remark :
Due to limited stock availability, please notice that some Kyosho 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.
Expect subtle changes in damping feel due to lower unsprung weight; a small adjustment to oil weight or spring rate may help regain the desired balance.
Replacement arms or hardware depend on supplier stock; keep old hardware if possible and source spares from authorised dealers when needed.
Regularly check pivot pin wear, fastener torque, and the arm surface for cracks. Clean off grit after off-road use to extend service life.

Copyright © 2008-2025 rcjaz.co.uk All rights reserved