Kyosho UB040 Steel Differential Shafts for RB7.5 - Precision Upgrade  [KY-UB040]

Kyosho UB040 - Short Steel Diff. Shaft Set(RB7.5)
Price:
£16.24
Brand:
Kyosho
Model:
KY-UB040
GTIN:
4548565494736
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £12.92 each £6.65 or 20%
3+ £12.27 each £11.92 or 24%
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Precision Kyosho UB040 Shafts for the RB7.5 Ultima

Maintain a dependable drivetrain with the Kyosho UB040 Short Steel Differential Shaft Set, crafted for the Ultima RB7.5. These shafts prioritise fit accuracy and long term service life for track and practice sessions.

Made for Consistent Performance

The Kyosho UB040 components are produced from robust steel to resist deformation and reduce the risk of failure under stress. They suit racers and tuners who want dependable parts for frequent use.

Installation Guidance and Compatibility

Formatted for the Ultima RB7.5 chassis, the shafts are intended for direct replacement with common hobby tools. Always inspect mating surfaces and bearings during fitting to ensure proper operation.
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 UB040 shafts be used in vintage Ultima variants?

Compatibility depends on the specific vintage model geometry; measure shaft length and mounting before attempting to fit UB040 into older Ultima variants.

How do these shafts affect service intervals?

Because steel is more wear resistant than softer materials, you may see longer intervals between replacements, though bearings and gear interfaces still need routine checks.

Are any modifications needed for high power setups?

Most stock RB7.5 installations accept UB040 without modification, but for very high power outputs check other driveline parts like dogbones and diff gears for matching strength.

What inspection should be done after crashes?

After an impact, inspect shafts for bends or scoring and verify bearings and gear teeth for damage before returning the car to service.

Where should I source replacement UB040 parts?

Buy genuine Kyosho parts from reputable hobby retailers and verify part numbers to ensure you get the correct UB040 shaft set for your RB7.5.

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