Numbered 53961 to 55700 (approx). Bolt on seat stays with drawback type chainstays for rear wheel adjustment.
WM1x20 (f), WM1x20 (r). with identical hubs. Chrome plated rims. Black spokes with NPB nipples. Bolt on rear sprocket.
Plain inverted U section, unvalanced front, valanced rear. Rear with detachable main section.
Petrol tank Chromium plated with lined black panels. Single central CEE-ESS type filler with front fitted petrol balance pipe. Two bolt damper arm fixing. Enots non reserve petrol tap.
Numbered T751 to T1050 (approx) - 4 valve 249cc with cast iron open valve radial cylinder head, bolted to the barrel from below. 14mm central plug. Rear mounted Lucas Maglita ignition/dynamo. Oil feed to rear of cylinder.
Both 6 3/4”, coupled with aluminium shoes.
Lucas 7” headlamp, CZ23 8-0-8 ammeter and ST20 rear lamp. Lucas ‘Altette’ electric horn
4 speed gearbox with foot change on LHS. Gearbox gear indicator. Aluminium oil bath chaincase with ‘R’ on clutch dome.
Amal type 75/151 with Amal straight pull control.
Twin 1 1/2” high level pipes into barrel silencers and plain tailpipes. Heat shields fitted to exhaust pipes.
80MPH trip speedometer. Stop light, battery cover, licence holder, 1” handlebars with solid inverted levers. Single toolbox mounted on offside of machine. Steering damper and handwheel operated fork shock absorber. Open ended ‘D’ section forks. Lycett 2B pillion pad. Pressed steel central stand.
2" 8 day clock mounted on the steering damper arm, pillion footrests. All black finish for petrol tank.