B-Max4III Performance Light Conversion - YOKB4-LWS by Yokomo  [YOKB4-LWS]

Yokomo B4-LWS - Light Weight Conversion for B-Max4III
Price:
AUD$140.26
Brand:
Yokomo
Model:
YOKB4-LWS
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Weight-saving conversion for the B-Max4III

The Yokomo YOKB4-LWS is a performance-focused light weight conversion for the B-Max4III chassis that reduces moving mass to make tuning changes more apparent on track.

Rather than changing suspension geometry or drivetrain ratios, the conversion concentrates on lowering mass and refining balance. Installation involves replacing specific factory parts with lighter alternatives and using the existing mounting points on the B-Max4III, preserving compatibility with standard 1/10 servo, ESC, and motor configurations.

Expect sharper steering response and quicker transients; minor setup changes to damping, roll stiffness, and anti-roll bars will help restore optimal handling after fitting the kit. The item is an aftermarket tuning accessory intended for comparative track testing and setup work.

Specifications

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

Select this conversion when you want reduced rotating mass and a livelier chassis, and allocate time to refine 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.

How will the conversion change handling at turn-in?

Turn-in typically becomes more immediate with reduced mass; you may need to soften roll stiffness or increase front damping to maintain predictable entry behaviour.

Does the conversion affect corner exit and throttle control?

Yes, reduced rotating mass can lead to snappier throttle response and quicker transient lift, so gradual throttle application and small drivetrain or diff tweaks can help tune exit stability.

Will I need to change differential settings after fitting?

You may find adjustments to diff preload or oil weight beneficial to fine-tune traction and mid-corner balance following the mass reduction.

Is this suitable for lap-time focused setup work?

Yes, the conversion is designed for tune-up sessions and comparative testing to identify handling gains from reduced mass, although final setup may need iteration to suit driving style.

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