RCM O Ringed Thermal Spacer Kit V1/2 Model_Legacy 2009-2014 fitting between OE and the

fitting between OE and the RCM / Arrow H section rods

Please note that it is recommended you fit an up rated fuel pump when fitting these injectors

Our 740cc high performance

ARP nuts and washers and our custom formulated build lube which utilizes Graphite DJ technology

Many of the later designs were manufactured purely as a cost saving exercise and as such later resulted in costly oil leaks which could be spotted making their way out from between the engine block and gearbox bell housing

RCM O Ringed Thermal Spacer Kit V1/2 Model_Legacy 2009-2014 fitting between OE and theThe 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