RCM O Ringed Thermal Spacer Kit V5/6 51210-SLE-000 our drivers came back with

our drivers came back with positive feedback

such as the FK8 and FL5 Civic Type R

each wheel is fully machine forged for superior strength and weight saving properties

the lack of rigidity

RCM O Ringed Thermal Spacer Kit V5/6 51210-SLE-000 our drivers came back withThe 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