Yokomo B-MAX4 Rear Weight Brass 19g - AM-MAX4-010 by Arrowmax  [AM-MAX4-010]

B-MAX4 rear suspension weight mount

This rear suspension mount is an upgrade option for the Yokomo B-MAX4 chassis, supplied by Arrowmax as model AM-MAX4-010. Fabricated from brass and weighed at 19g, the component is intended to alter rear mass distribution and influence the rear suspension's dynamic response during tuning.

Use this mount when you require a consistent way to add rear-end weight during setup trials. In application it affects rotational inertia and transient rear behaviour, which can be useful when testing balance and traction on carpet or tarmac club tracks. This product is designed for model car tuning only.

Fitting notes: attach the part to the rear suspension mounting points on a Yokomo B-MAX4 chassis, confirm thread compatibility and screw length before final fit, and recheck suspension travel after installation. Change one variable at a time and record ride-height and roll differences to evaluate the mount's effect.

As a targeted tuning accessory, this brass rear mount provides an easy, reversible method to explore rear mass and handling changes on a Yokomo B-MAX4; validate adjustments with controlled testing.