Kyosho VZ403HC Reinforced Differential Case for V-One R4  [KY-VZ403HC]

Kyosho VZ403HC - Hard Differential Case Set (R4)
Price:
£7.69
Brand:
Kyosho
Model:
KY-VZ403HC
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Or you may find similar product under the
Spares / Hop-ups - Kyosho - V One Series - V ONE R4 category
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Improve V-One R4 Reliability with Kyosho VZ403HC

The Kyosho VZ403HC Hard Differential Case Set is a direct-fit option for V-One R4 users aiming to increase their drivetrain robustness. It provides a firmer housing to help keep gears aligned under load.

Designed for Consistent Performance

With a focus on strength and precision, the Kyosho VZ403HC differential case set reduces chassis flex around the diff area and helps maintain stable gear engagement. This supports predictable behaviour during laps and longer running periods.

Compatible with the V-One R4 Range

Specifically made for the V-One R4 series, this differential case set integrates with standard components for an easy replacement process. It is suitable for those replacing worn parts or upgrading to a more durable housing.
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.

Is fitting the VZ403HC a workshop-level job?

Installation is within reach for most experienced hobbyists using standard RC tools. If you are unsure, consult detailed guides or a technician to ensure correct mesh and torque.

Will the hard case change durability in wet conditions?

A stronger case resists impact and flex, which helps protect internals in variable conditions. However, regular cleaning and lubrication are still essential after wet runs to prevent corrosion.

Are there recommended upgrades to use with this case?

Common complementary upgrades include fresh bearings and hardened diff gears. Those changes, paired with the VZ403HC, can improve drivetrain longevity and consistency.

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