PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Valves, exhaust, all Norton twins pre Commando (ea). UK made, best quality exhaust valve: Overall Length: 3.9" (99MM); Stem Diameter: 5/16"; Head Diameter: 1-5/16 in ,1.3125 in, 33.3mm;; Weight: 58.5g Original part number D12/143, T2204 - valve exhaust
