RCM O Ringed Thermal Spacer Kit V1/2 Model_Legacy 2009-2014 Our 740cc high performance

Our 740cc high performance

ably dealing with the higher combustion pressures associated with a modified performance engine

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

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

RCM O Ringed Thermal Spacer Kit V1/2 Model_Legacy 2009-2014 Our 740cc high performanceThe 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