Page 13 - 2016 Healey Performance Catalogue

13 4 C Y L I N D E R E N G N E T O P E N D BARE HEAD FAST ROAD COMPLETE For further information and to view I Fully machined bare head (as cast ports) As ‘Standard’ with the addition of CNC machining videos please visit our website – with valve inserts fitted and semi-formed machined ports, all symmetrical and seats. Ready for you to supply and fit valve matching. Aluminium valve top caps, guides, cut seats, final skim head gasket competition valve springs and top hat stem face and assemble with your components. seals. 62cc chamber volume. (Must use 6 cylinder exhaust valves). CENG495AR £2450-00 CENG495AB £1495-00 FULL RACE COMPLETE STANDARD COMPLETE As ‘Fast Road’ with larger CNC machined Supplied ready assembled by us in our own ports, for increased flow. The significantly larger exhaust ports are best suited to a factory. Bronze valve guides, stainless steel valves, steel valve top caps and heavy duty large bore manifold gasket and big bore www.cncporting.co.uk springs etc. All as listed on page 14. Head exhaust. They also benefit from dowel holes gasket face final skimmed giving a machined in the manifold face to match the combustion chamber of 62cc as original. inlet manifolds precisely to the ports. 62cc chamber volume. CENG495AS £1850-00 Both inlet and exhaust ports are hand fettled after CNC machining to achieve the desired surface finish and gas flow characteristics. CENG495AF £2650-00 Please note – if intending to use with our roller rockers, please specify with order to have push rod holes machined to suit. All our inlet manifolds are now also available CNC ported along with dowel holes to match seamlessly to our cylinder heads. +44 (0) 1543 472244 © Denis Welch Motorsport 2016