This Arrowmax AM-MAX2-006 front bulk narrow is an RC-scale brass upgrade made for use with the Yokomo B-MAX2 chassis. The machined brass construction concentrates weight at the front, using a 46g bias to reduce front lift and help the car stay settled through high-speed corners on high-grip surfaces.
As a tuning part, the bulk affects weight distribution rather than suspension geometry. Fitting this brass bulk shifts front-end mass, which can reduce wheeling on acceleration and change turn-in feel; expect subtler handling trade-offs compared with suspension or tyre changes.
Installation is handled in the front bulk location of the B-MAX2 chassis, replacing the factory front bulk. No additional electronics or drivetrain changes are required to use the part, but check stock hardware fit and thread engagement when installing any metal component.
Use this machined brass front bulk when a controlled front weight bias is desired for high-grip track tuning, keeping in mind the handling trade-offs that come with added front mass.
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