Superlight aluminium cylinder head
"These heads can be finished and flowed, and also fitted with valves if required."
"Designed to flow up to 25% more efficiently, and weighing up to 75% lighter than original a-series head. Comes with silicon bronze guides, but without valves. Head features valve seat dimensions of 38mm inlet x 31mm exhaust, 12mm spark plug threads, and can be used with both SU & Weber carburettors."
Part No: 9900384300£643.40 Inc VAT
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