Page 24 - 2016 Healey Performance Catalogue

24 D N E P O T E N I G N E R E D N I L Y C 6 VALVES VALVE SPRING SHIMS LIGHTWEIGHT VALVE TOP CAPS All our valves are made from one-piece We have had these made specifically so These are manufactured from either top forgings in 214N stainless steel with stellite that the race engines and badly worn road quality aircraft aluminium and hard anodised tips and plasma nitrided stems for engines can have all the valve springs red, or high grade steel and heat-treated. increased life. Suitable for both leaded and shimmed to the correct length. We have CENG731 Aluminium each £7-95 unleaded fuel. These are made to the two sizes of bore diameter available to suit ENG731 Steel each £5-95 lightest design using standard size stems valve guides with or without circlips. and collets. CENG725A 0.010" Thick 0.595" Bore each £0-52 COMPETITION HEAD GASKET With the loss of British made Payen CENG720S Standard size inlet 1.750"(44.5mm) £16-95 CENG725B 0.015" Thick 0.595" Bore each £0-52 Gaskets and now only cheap imitations to CENG721S 3000 size exhaust 1.562"(39.7mm) £16-95 CENG725C 0.020" Thick 0.595" Bore each £0-52 choose from, we decided to invest in the CENG720 Large inlet 1.811"(46mm) £19-95 CENG725G 0.010" Thick 0.640" Bore each £0-52 very latest design. Using modern CENG721 Large exhaust 1.614"(41mm) £18-95 manufacturing techniques means this three ROCKER OIL FEED PIPE COLISBRO-BRONZE VALVE GUIDES Faithful reproduction of the original. layer all steel gasket is the best on the These are essential in all engines with gas ENG712 £29-50 market. It has been made solely for us on dedicated tooling at considerable expense flowed ports whether aluminium or iron and in Japan. engines converted to lead-free fuel. VALVE COLLETS Precision turned with honed bores these Due to the non-availability of good quality Whether used on high compression race should not require reaming after fitting. collets we have had these made to the engines or simply to ensure your road car is Colisbro material being of a copper colour highest tolerances from EN24T steel and reliable, this is more than adequate to do should not be confused with the inferior heat-treated. Also direct replacement for the job. Being 0.039” (1.0mm) thick the same yellow brass coloured cheaper alternatives. the standard. thickness as original it does not change the compression ratio and suiting bores up to CENG722 Bronze valve guide STR each £9-95 ENG733 pair £3-95 TOP HAT VALVE STEM OIL SEALS 3.366" (85.5mm) diameter. This gasket may CENG722A Bronze valve guide Tapered each £9-95 also be re-used up to three times. A press fit onto the top of the valve guide. CENG722C Valve guide circlip each £0-19 CENG602A £225-00 The black only fit with single-valve springs. COMPETITION VALVE SPRING SET The green with single or double. These give increased seat and nose CENG735 Black each £1-09 pressure. NEW CENG735W Green each £1-99 ENG725HD Double springs to suit std. Product & Fast road cams. £36-75 CENG725 Single springs to suit our race cams. £185-00 www.bighealey.co.uk Please add VAT & carriage to all prices for UK and EEC consumer sales at the current rate