Product Description
Turbo cylinder head spacer for BMW M50 and M52 models. The spacer is used to increase the compression ratio of the engine by installing a turbocharger or a compressor. It is made of stainless steel with a thickness of 0.8 mm. The spacer is installed between 2 factory head gaskets. Spacers or spacers with seals reduce the compression ratio to around 8.5: 1, depending on the engine power and the grind of the cylinder head and engine block. Suitable for a cylinder bore of 85mm. Quality product from Hamburg.