B-Max4III Lightweight Conversion Kit - YOKB4-LWS by Yokomo  [YOKB4-LWS]

Yokomo B4-LWS - Light Weight Conversion for B-Max4III
Price:
CAD$135.35
Brand:
Yokomo
Model:
YOKB4-LWS
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B-Max4III weight-reduction conversion

The Yokomo YOKB4-LWS is a lightweight conversion aimed at the B-Max4III touring car chassis, engineered to cut moving mass and deliver quicker feedback during setup changes.

This conversion emphasises balance and mass reduction rather than changing suspension geometry or drivetrain ratios. Installation replaces specific stock components with lighter alternatives while using the B-Max4III's original mounting points, and it stays compatible with common 1/10 servo, ESC, and motor arrangements.

After fitment expect a livelier steering feel and faster transient response; you may need to tweak roll stiffness, damping, and anti-roll bar settings to recover desired cornering balance. Treat the kit as an aftermarket hop-up for track testing and comparative setup work.

Specifications

  • Item: Light Weight Conversion kit
  • Material: Lightweight components
  • Model Number: YOKB4-LWS
  • Compatibility: B-Max4III

Choose this conversion when your priority is reduced rotating mass and faster chassis response, and allow time to re-tune suspension and weight distribution after installation.
Remark :
Due to limited stock availability, please notice that some Yokomo 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.

Will this kit fit the standard B-Max4III without modification?

The conversion is designed around the B-Max4III mounting points and replaces specified stock parts, so it fits without chassis modification when installed as instructed.

Do I need a different servo or ESC after installing the conversion?

Most standard 1/10 servo, ESC, and motor setups remain compatible, but you should check clearances and mounting positions before completing the assembly.

How should I change setup after fitting the conversion?

Expect quicker transient behaviour and a sharper steering response; reduce roll stiffness or adjust damping in small steps to restore stability through the corner entry and mid-corner phases.

Are special tools required to fit the parts?

Standard workshop tools such as hex drivers and basic hand tools are usually sufficient; follow recommended safe practices when removing and refitting components.

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