Yokomo YOKB4-LWS Light Weight Conversion for B-Max4III  [YOKB4-LWS]

Lightweight conversion for B-Max4III

The Yokomo YOKB4-LWS is an RC-scale light weight conversion intended for the B-Max4III touring car chassis. It is designed to reduce overall moving mass and make iterative tuning sessions more efficient by changing how the chassis responds to suspension and power delivery adjustments.

This conversion focuses on weight reduction and balance refinement rather than altering suspension geometry or drivetrain ratios. Installation typically replaces specific standard components with lighter counterparts and integrates with the existing mounting points on the B-Max4III, keeping compatibility with common servo, ESC, and motor setups used in 1/10 touring classes.

For setup and tuning, expect a livelier response from steering inputs and quicker transient behaviour; small changes to roll stiffness, damping, and anti-roll bar settings may be needed to rebalance handling after fitting the conversion. The kit is for RC-scale tuning work only and should be treated as an aftermarket hop-up for track testing and setup comparison.

Use this conversion when your tuning goals prioritise reduced rotating mass and quicker chassis response, and allow time to re-fine suspension and weight distribution settings after installation.