AJS Model 20 500 (1948-61)
Comparison technical specifications
Add bike |
Remove bike |
| Make: | AJS |
| Model: | Model 20 500 |
| Years: | 1948-61 |
| Engine: | Four stroke, parallel twin cylinder, OHV. 2 valve per cylinder, Crankshaft: 3-saved plain bearing / roller bearing |
| Capacity: | 498 cc / 30.4 cu in |
| Bore x Stroke: | 66 x 72.8 mm |
| Compression Ratio: | 7.3:1 |
| Cooling System: | Air cooled |
| Oil Capacity: | 2.5 L / 5.3 US pt |
| Induction: | Carburetor |
| Ignition: | Lucas magneto, K2F |
| Spark plug: | KLG FE80, 14 mm thread |
| Starting: | Kick |
| Clutch: | Multi Plate (dry, Burman) |
| Max Power: | 21.6 kW / 29 hp |
| Transmission: | 4 Speed |
| Final Drive: | Chain |
| Frame: | Single cradle |
| Front Suspension: | Hydraulic telescopic fork |
| Rear Suspension: | Dual chocks |
| Front Brakes: | Drum |
| Rear Brakes: | Drum |
| Front Tyre: | 3.25 -18 |
| Rear Tyre: | 3.25 -18 |
| Weight: | 178 kg / 392 lbs |
| Fuel Capacity: | 17 L / 4.5 US gal |
| Top Speed: | 150 km/h / 93 mph |