3. ARIEL SPECIAL, 500cc, 1940s, England

Model: W/NG
Registration number: -
Status: -
Odometer reading: -
Engine: 500cc bored + 0.30. Higher compression, Mahle piston with expander oiling. Ported top double valve springs and redesigned valves. Monoblock carburetor with larger float chamber, etc.
Gearbox: Burman GB5/6 gearbox with reinforced gear segments,  Driven for reverse (HS drive rear) = higher revs and closer gears Clutch 500cc with higher spring pressure.
Chassis: Front fork is -28ariel. Frame and tank w/ng. 
Engine number: CE430
Frame number: XG48872
Model year: 1940s
Country of origin: England
History: Built for competition by Jörgen Nilsson, has been ridden at the Römmö Motor Festival and various hill climb competitions, among others

Condition: Starts and runs, normal wear and tear, depot support included