RCM O Ringed Thermal Spacer Kit V3/4 Interior_Gauge Pods After final inspection

After final inspection

Developed from our full race suspension and sharing many components with the R3 system

with the correct spring seats and retainers

With an impressive dry boiling point of 312°C

RCM O Ringed Thermal Spacer Kit V3/4 Interior_Gauge Pods After final inspectionThe RCM O Ringed Thermal spacer kit contains everything required to install our Phenolic Spacers to your Subaru. The kit is designed to aid in the reduction of the air inlet temperatures in the inlet manifold, by isolating the manifold from the heat travelling through from the engine's cylinder heads. Sealing between the spacers, manifold and cylinder heads is by the clever integral double "O ring" design meaning conventional manifold gaskets are no