Yokomo Z4-300 Resin Front Upper and Rear Suspension Mounts for YZ-4  [Z4-300]

Upgrade and replacement mounts for YZ-4

The package includes resin front upper arm mounts and rear lower suspension mounts designed as direct replacement components for the YZ-4 scale 4WD buggy platform. These items are for RC use only and serve as spare parts when maintaining or tuning suspension geometry.

Use notes:

• Material: resin, appropriate for routine repair work and minor tuning where original plastic parts are substituted.
• Role: secures arm pivot and suspension mounting points, affecting roll center and the vehicle's suspension characteristics during setup changes.
• Fitment: built for the YZ-4 family with the B-YZ4 chassis indicated; verify fit against your existing mounts before committing to installation.

Installation guidance: these mounts take the place of factory front upper and rear lower suspension mounting points and typically use the same hardware and hinge-pin locations. Inspect all fasteners and bearings, and remove any excess play at pivots before completing the installation to ensure reliable operation.

Compatibility: Compatible with YZ-4, supported chassis B-YZ4 as referenced.