Page 23 - 2016 Healey Performance Catalogue

23 6 C Y L I N D E R E N G N E T O P E N D BARE HEAD FULL RACE COMPLETE For further information and to view I Fully machined bare head (as cast ports) As ‘Fast Road’ with larger CNC machined machining videos please visit our website – with valve inserts fitted and semi formed ports, for increased flow. They also benefit seats. Ready for you to supply and fit valve from dowel holes machined in manifold guides, cut seats, final skim head gasket face to match the inlet manifolds precisely face and assemble with your components. to the ports. Totally interchangeable with all things Both inlet and exhausts ports are hand standard. fettled after CNC machining to achieve the CENG999AB £1950-00 desired surface finish and gas flow STANDARD COMPLETE characteristics. 46cc chamber volume for increased compression ratio. Supplied ready assembled by us in our own factory. Bronze valve guides, stainless steel CENG999AF £3250-00 www.cncporting.co.uk valves, steel valve top caps and heavy duty Please note – if intending to use with our springs etc. All as listed on page 24. Head roller rockers, please specify with order to gasket face final skimmed giving a have push rod holes machined to suit. Any IRON HEADS – EXCHANGE combustion chamber of 52cc as original. chamber volume available if specified with order. CENG999AS £2250-00 STANDARD COMPLETE All our inlet manifolds are now also An original head reconditioned with all new FAST ROAD COMPLETE available CNC ported along with dowel components from page 24 and unleaded As ‘Standard’ with the addition of CNC holes to match seamlessly to our cylinder valve seats fitted. Head gasket face ground machined ports, all symmetrical and heads. and 52cc chamber volume for standard matching. Aluminium valve top caps, compression. competition valve springs and top hat stem seals. 50cc chamber volume to slightly CENG990A £995-00 increase the compression ratio. Surcharge on old unit £500-00 CENG999AR £2950-00 FAST ROAD As above with gas flowed ports, a blend of CNC porting and hand gas flowing. 48cc chamber volume for slightly increased compression ratio. CENG990 £1650-00 Surcharge on old unit £500-00 +44 (0) 1543 472244 © Denis Welch Motorsport 2016