YZ-4 Rear Suspension Mount RR (B-Chamfer) Precision Track Adjustment - Z4-300SRR by Yokomo  [Z4-300SRR]

Yokomo Z4-300SRR S4Arm R.Suspension Mount RR (B-Chamfer) forYZ-4
Price:
CAD$29.56
Brand:
Yokomo
Model:
Z4-300SRR
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YZ-4 right-rear mount overview

This machined aluminum rear suspension mount is the right-rear replacement piece designed specifically for Yokomo YZ-4 scale touring chassis. It is machined for use on the rear side of the chassis and intended to be used alongside S4Arm-length suspension arms so the overall rear track matches regulation dimensions.

Use this part when you need a precision rear mounting surface to control rear track width and alignment without changing arm geometry. The component is supplied as a bare mount, intended to fit the YZ-4 rear mounting points; check the compatibility list below to confirm exact supported B-series chassis.

Specifications

  • Item Rear suspension mount RR (B-Chamfer), S4Arm compatible
  • Material Machined aluminum
  • Model Number Z4-300SRR
  • Compatibility For YZ-4 series rear installation

Compatible Models

  • B-YZ2CA
  • B-YZ2DT
  • B-YZ2DTM
  • B-YZ2DTMW
  • B-YZ4

Choose this mount when matching S4Arm length is required to meet width limits or to fine-tune rear track for handling balance on YZ-4 based setups.
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 this mount fit every YZ-4 B-series chassis?

The mount is built for YZ-4 series rear installation; refer to the compatible models list to confirm support for specific B-series codes before purchase.

What is the construction material and why does it matter?

This part is machined from aluminum to provide a rigid and stable rear mounting surface, which helps keep suspension geometry consistent under load.

How does using S4Arm-length arms affect rear track?

Using S4Arm-length suspension arms with this mount preserves the intended arm geometry while setting the rear track to the dimensions expected for regulated YZ-4 setups.

Are mounting screws and hardware included?

Hardware inclusion varies by retailer; check the product listing or contact the supplier to confirm whether screws or additional parts are supplied with the mount.

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