Yokomo YZ-003SG Graphite upper deck spacer (2.0mm) for Works'91 TeamSpec  [YZ-003SG]

Graphite rear deck spacer

This YZ-003SG is a graphite spacer designed to sit between the rear bulk and the upper deck on Works'91 TeamSpec chassis. As an RC-scale accessory it focuses on local stiffness control around the rear section of the car, helping to tune transient behavior and overall rear-end stability.

Installation is straightforward: the spacer is placed between the rear bulk and the upper deck stack and retained by the existing deck fasteners, keeping the chassis layout unchanged. Because it alters local rigidity rather than geometry, expect changes in bite and response rather than ride height or suspension travel.

Use this spacer when you need a small, reversible change in rear stiffness for track tuning, for example to reduce rear flex on high-grip surfaces or to make the car respond more crisply through short-radius turns.