Made for the Kyosho Fazer Mk2 FZ02 platform, this rear upper suspension arm set replaces the factory plastic arms with aluminum units intended for precise on-road tuning. The blue anodized finish is cosmetic and protective while preserving the chassis' original fitment points.
Installation is performed at the existing mounting locations: remove the standard upper arms, inspect ball studs and fixings for wear, install the aluminum arms into the same points, and check that suspension travel remains free and even. Use routine hand tools and verify fastener tightness after a short test run.
As an aftermarket hop-up the arms raise stiffness in the rear upper link, which can affect roll behavior and steering characteristics. Adjust suspension settings stepwise and test systematically to find the handling balance you want.
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