Yokomo B-MAX2 Brass Rear Bulkhead Upgrade by Arrowmax AM-MAX2-022  [AM-MAX2-022]

Arrowmax AM-MAX2-022 Rear Bulkhead Set (Brass)
Price:
NZD$74.96
Brand:
Arrowmax
Model:
AM-MAX2-022
Condition:
Brand New
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Brass rear bulkhead for B-MAX2 chassis

The Arrowmax AM-MAX2-022 rear bulkhead is a brass replacement part built for the Yokomo B-MAX2 platform. It serves as a tuning piece to modify rear chassis rigidity and adjust weight bias during setup work.

Fitting brass at the rear increases local mass relative to standard components, which can influence corner entry balance and traction transition behaviour. Use this bulkhead when experimenting with different mass distributions or transient responses on track.

Installation uses the same position as the stock rear bulkhead on compatible B-MAX2 layouts and connects to existing chassis mounting points. Keep the item limited to Yokomo B-MAX2 variants and treat it as an aftermarket suspension and handling component.

Specifications

  • Item: Rear Bulkhead Set
  • Material: Brass
  • Model Number: AM-MAX2-022
  • Compatibility: Yokomo B-MAX2

Use this Arrowmax brass bulkhead to test how added rear mass changes the handling envelope on a Yokomo B-MAX2 during tuning sessions.

Will this fit without modifying my chassis?

If your B-MAX2 uses the stock rear bulkhead mounting pattern, the part should mount directly; verify hole alignment before fitting to avoid extra work.

How does brass compare to aluminium or plastic here?

Brass adds more mass than aluminium or plastic and can increase stiffness locally, which changes how the rear settles and transfers load through corners.

Should I change other setup items when using this?

You may need to revisit spring rates, roll centre or toe to rebalance handling after adding rear mass; log changes to compare behaviour between runs.

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