YZ-4 Suspension Mount Upgrade Resin Front & Rear - Z4-300 Yokomo  [Z4-300]

Yokomo Z4-300 R/L Suspension Mount/F Upper Mount forYZ-4
Price:
AUD$5.62
Brand:
Yokomo
Model:
Z4-300
GTIN:
3888
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Spares / Hop-ups - Yokomo - YZ-4 category
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Mount overview for suspension tuning

These resin front upper arm mounts and rear lower suspension mounts serve as direct replacements for the YZ-4 4WD buggy platform. They are intended for RC-only applications and provide spare components for tuning or maintenance tasks affecting suspension geometry.

Use notes:

  • Material: resin, suitable for repair and light setup experiments when swapping out original plastic parts.
  • Effect on setup: preserves pivot locations and suspension attachment points, which will change roll center and handling as you make setup adjustments.
  • Fitment: manufactured for the YZ-4 series with the B-YZ4 chassis noted; confirm fitment against your current mounts before final assembly.

Installation guidance: these mounts replace the factory front upper and rear lower mounting points and usually accept the stock hinge pins and fixings. Inspect and replace any worn fasteners, bearings, or pins to ensure secure pivots before completing setup.

Compatibility: Compatible with YZ-4, supported chassis B-YZ4 as referenced.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will changing these mounts alter my roll center?

Yes. Replacing front upper or rear lower mounts can shift pivot geometry and therefore roll center; use them when experimenting with suspension feel and log changes to compare setups.

Do these mounts require setup re-tuning after installation?

After installing new mounts, recheck camber, toe, and ride height as small differences in pivot location may affect alignment and handling; fine-tune shock length and sway bar settings as needed.

Any tips for installing without binding?

Ensure hinge pins move freely through the new mounts and use fresh bushings or bearings if necessary; confirm there is no lateral play and that suspension travel is unobstructed before final torqueing.

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