Kyosho UM719 Aluminium Shock Cap - ULTIMA RB6 Upgrade  [KY-UM719]

Kyosho UM719 - One Piece Al Shock Cap(W5303/W5304/W5305
Price:
NZD$20.80
Brand:
Kyosho
Model:
KY-UM719
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $17.55 each $6.50 or 16%
3+ $16.67 each $12.39 or 20%
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Upgrade Your ULTIMA RB6 Suspension with Kyosho UM719

The Kyosho UM719 aluminium shock cap is designed for the ULTIMA RB6 family to deliver a tight, precision fit that supports cleaner suspension action. Built from durable aluminium, it helps maintain consistent damping under varied track conditions.

How the UM719 Improves Damping

For tuners and racers looking for stable suspension feel, the Kyosho UM719 offers a single-piece aluminium design that limits movement and potential leakage at the shock top. That stability aids repeatable setup changes and more predictable handling.

Compatibility and Fit Guidance

This cap is engineered to work with the ULTIMA RB6 series and lists compatibility with W5303, W5304 and W5305 items. The precision machining makes fitting straightforward so you can spend less time in the pits and more time on the track.
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.

Can I use UM719 on older RB6 shock setups?

The UM719 is intended for the ULTIMA RB6 series. It fits the W5303, W5304 and W5305 configurations; verify your shock body and cap thread type before fitting to older setups.

Will switching to aluminium change handling due to weight?

The weight change at the shock top is minimal. The main benefit is improved sealing and consistency rather than a major shift in balance.

Any maintenance tips for the UM719 cap?

Inspect the cap and O rings during routine shock service, clean mating surfaces and re-torque fittings to avoid leaks and ensure steady damping performance.

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