1914 Original HINTS ON FITTING AND ADJUSTING THE ZENITH CARBURETTOR 24 pages plus cover. comprehensively illustrated. and second colour on central pages. VG condition for age. 1928 Photocopy THE NEW TYPE TRIPLE DIFFUSER ZENITH CARBURETTER possibly missing an introductory page but comprehensive.Price is for both including postage . Paym..
Austin 7 later head High Compression cast iron for 1924 to 35 cars. was rebuilt as spare for Racing engine. Has been crack tested cleaned , ground flat both sides, combustion chamber cleaned up and ground for better gas flow. new core plugs and one has been modified to take a temperature gauge. Has a tapered bung fitted at the moment. Includes wate..