Kyosho UMW748 Short Steel Differential Shafts - RB7SS Upgrade  [KY-UMW748]

Kyosho UMW748 - Short Steel Differential Shaft Set(RB7SS)
Price:
AUD$30.70
Brand:
Kyosho
Model:
KY-UMW748
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $24.46 each $12.48 or 20%
3+ $23.24 each $22.37 or 24%
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alt="Kyosho UMW748 - Short Steel Differential Shaft Set(RB7SS)" title="Kyosho UMW748 - Short Steel Differential Shaft Set(RB7SS)"
alt="Kyosho UMW748 - Short Steel Differential Shaft Set(RB7SS)" title="Kyosho UMW748 - Short Steel Differential Shaft Set(RB7SS)"

Rugged Shafts for the RB7SS by Kyosho UMW748

The Kyosho UMW748 Short Steel Differential Shaft Set is supplied for the RB7SS to increase drivetrain toughness and maintain consistent behaviour on low to mid grip surfaces. These shafts are a practical choice when you need a dependable replacement or upgrade at the track.

Ruggedness You Can Trust

Made from robust steel, the UMW748 set stands up to repeated running and resists the usual wear that affects softer components. That toughness helps keep the car competitive across multiple race sessions.

Works Well on Low Grip Tracks

Balanced for low to mid grip conditions, these shafts support steadier traction and better directional control. Installing the set can improve the car's responsiveness and make setup changes more predictable.
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 fit these myself at the pits?

Yes, basic tools and the RB7SS assembly guide are all you need. Ensure parts are clean and bearings are seated correctly before tightening.

Should I change diff oil after fitting?

It is a good time to check and refresh diff grease or oil to match the new shaft behaviour and achieve the handling you want.

Do these shafts affect corner entry?

They tend to stabilise traction and can make corner entry more predictable on low to medium grip surfaces, helping with consistent lap times.

How do I check for wear?

Inspect the shaft for scoring, flattening or bends and check mating surfaces for rough spots. Replace if any significant damage is found.

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