PLEASE NOTE: Delays in processing. Orders placed between Thursday 11 April and Wednesday 1 May will be processed 02 May.
Valves, inlet, Norton twins 1960-67, 88, 99, and 650 (ea) up to engine 125871. Overall lenght: 102mm used with shorter push rod; Head Diam: 1.4 in, 35.7mm] Original part number 17221- valve inlet (1963-68)
