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Flow bench designed and tested for maximum air flow on our Supaflow 110 flowbench. This head uses the very latest development in port design with high roof inlet ports and negative radius valve guide boss removal.
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The main significant difference with this specification is that we offset the centre line of the exhaust valve which in turn enables us to fit a larger exhaust valve, ideal for race engines. This specification now comes with a 31.0mm exhaust and a 37.0mm inlet valve.
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This is our ever famous 38.0mm 31.0mm Series 6 full race cylinder head. We have been producing this specification for many years now with great success. It is used in all forms of motorsport all around the world and gives unbeatable power when fitted to the correct engine configuration.
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Forced Induction Standard, this head has been used extensively on supercharged and turbo charged engines for over 15 years. The combustion chambers are completely reshaped and laid back to achieve a larger combustion chamber volume. We can achieve a capacity of up to 30cc per chamber allowing a lower compression to be run.
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All our cylinder heads are proudly machined to customer order in house by our experienced engineers. With this in mind we feel that they are one of the very best modified cylinder heads available today. - Due to the varied time scale of all our modified cylinder heads we can only offer this via telephone / email order.
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