Kyosho EFW007S-01 Carbon Ball Differential Shaft Plazma MkIII Edition  [KY-EFW007S-01]

Kyosho EFW007S-01 - Ball Diff. Shaft(Carbom/6mm/Silver/FANTOM EP/PLAZMA)
Price:
AUD$30.85
Brand:
Kyosho
Model:
KY-EFW007S-01
GTIN:
4548565482221
Condition:
Brand New
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Lightweight carbon drivetrain part from Kyosho

The Kyosho EFW007S-01 Carbon Ball Differential Shaft is a targeted upgrade for the Plazma MkIII chassis. Manufactured from precision carbon, the shaft provides a strong yet lightweight replacement that lowers rotational inertia while maintaining durability. The 6mm diameter and silver finish combine functional benefits with a neat visual upgrade.

What racers gain with this shaft

Installing the Kyosho EFW007S-01 typically yields quicker spool up and sharper response under acceleration thanks to lower mass in the diff assembly. Competitive hobbyists will notice improved traction transitions and a more immediate feel through corners.
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.

Do I need special tools to fit this shaft?

Basic hobby tools and standard diff assembly tools are sufficient. Follow torque specs and check seating to avoid play.

Will it change my car's balance?

The weight change is minor but can slightly affect rotational dynamics; most users notice improved acceleration rather than a shift in static balance.

Are there upgrade paths beyond this shaft?

Drivers often combine this shaft with lighter diff gears, low-viscosity diff oils, and upgraded drive cups to further reduce drivetrain inertia.

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