Yokomo B-MAX4 Rear Ballast Brass 50g for Tuning - Arrowmax AM-MAX4-008  [AM-MAX4-008]

Arrowmax AM-MAX4-008 Rear Weight 50g (Brass)
Price:
CAD$30.22
Brand:
Arrowmax
Model:
AM-MAX4-008
Condition:
Brand New
Write a review

Arrowmax rear ballast built for Yokomo B-MAX4

This Arrowmax AM-MAX4-008 rear weight is a purpose-built RC ballast for the Yokomo B-MAX4 chassis, supplied as a single 50g brass unit. It is designed to shift rear mass for setup work on high-grip surfaces and is not intended to represent real vehicle hardware.

The component is CNC-machined from brass and features a milled surface with a laser-etched Arrowmax logo, creating a compact, dense mass for incremental tuning. Fit it when extra rear ballast is required to affect rotation, traction transfer, and on-power stability during lap testing.

Fitting is straightforward for modelers familiar with B-MAX4 assemblies; the weight fastens at the rear mass location to move balance rearward during setup iterations and is intended to supplement suspension and mechanical adjustments rather than substitute for them.

Specifications

  • Item Rear ballast 50g
  • Material Brass
  • Model Number AM-MAX4-008
  • Compatibility Yokomo B-MAX4

Employ this 50g brass weight to fine-tune rear-end balance on B-MAX4 packages, especially useful when testing on high-grip tracks.

Adding 50g at the rear moves weight aft to increase rear traction and aid rotation on high-grip surfaces, which can improve corner exit stability but may reduce initial steering on loose layouts.
The AM-MAX4-008 is specified for the Yokomo B-MAX4; other models may require adapter plates or different mounting points, so check chassis fitment before attempting installation.
The milled brass finish with laser-etched logo is robust for normal use, but routine cleaning and light protection will help prevent surface tarnish over time.
No special tools are required beyond standard small hand tools used for B-MAX4 assembly; use your normal chassis hardware to secure the unit.

Copyright © 2008-2026 rcjaz.ca All rights reserved