Page 25 - 2016 Healey Performance Catalogue

25 6 C Y L I N D E R E N G N E T O P E N D HEAVY DUTY CYLINDER HEAD STUDS ROLLER ROCKER KIT STEEL ROCKER PEDESTALS AND SPACERS I These are manufactured from the highest Comprising of roller rocker arms made from As used by ‘Works’ Healeys. These are grade steel and heat-treated in order to aircraft specification aluminium, offset steel much stronger than the standard aluminium have a greater resistance to stretching, posts, spacers and shaft. These are fully ones and stop the rocker shaft from flexing thus helping to reduce head gasket assembled, ready to fit to the engine (the and fretting. The spacers hold the rockers problems. The waisted design gives a push rod holes require machining a little for firm, stopping them from moving up and greater clamp load as the gasket clearance). They are considerably lighter down the shaft. compresses. and higher ratio than the standard and CENG707 set £180-00 therefore not only reduce valve guide wear CENG760W each £6-50 TAPPET ADJUSTER SCREW they also give increased valve lift HEAVY DUTY CYLINDER HEAD WASHERS (1.65:1 theoretical ratio). We have reproduced these to the original A must when using an aluminium head, 3/ CENG702K £945-00 design with increased high quality 8" UNF although also recommended for iron heads. thread. Replacement parts CENG762 each £1-25 ENG703 Adjuster screw each £7-95 XCENG702S Rocker shaft £95-00 HEAVY DUTY CYLINDER HEAD NUTS CENG702A Adjuster screw £9-50 ENG704 Lock Nut – std each £0-25 A replacement for the standard with CENG702B Lock nut £2-00 CENG702N Lock Nut – light weight each £1-45 increased quality. TUFTRIDED ROCKER SHAFT CENG562 each £1-56 We have these specially heat-treated to RIBBED ALUMINIUM ROCKER COVER give longer life under high performance Finished in crackle black and highlighted conditions. with our motif. They are complete with CENG700 £33-78 polished Monza quick action filler cap and all fittings. Designed to give extra clearance BIG BORE MANIFOLD GASKET for rocker gear, especially on engines with Top quality material with larger port holes. high-lift cams. CENG759 each £19-00 CENG736 £195-00 MANIFOLD BLANK COVER NEW Product Protect your engine whilst in transport or storage. ENG759B 3000 £4-95 Healey 3000 engine gets put through its paces on our Dynamometer. +44 (0) 1543 472244 © Denis Welch Motorsport 2016