AJS Mod.18. 18S/G80. G80S Piston 500cc Alloy Head 1947-56 +020 = 82.5 mmCompression Ratio 7.2:1incl. rings, gudgeon pin and circlipscompression height: 1 13/16 = 46 mmPin diameter: 22mmHight: 81mmPiston Clearance 0,12mm or 45thouPlease view ALL pictures
Article number
10197.020. 016858
Price excl. VAT
€ 139,34