Matchless G80, C, CS, S, R

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Matchless-g80-01.jpg
Matchless G80, C, CS, S, R
Manufacturer
Production 1946 - 66
Engine
Single cylinder, 4-stroke, pushrod
Compression ratio 1946 onwards: 5.9:1 From 1956: 7.3:1
Top Speed 126 km/h / 78 mph
Fuel System Amal 27 mm carburetor
Ignition Magneto
Transmission 4-Speed
Frame Duplex frame
Suspension Front: G80L: Teledraulic fork G80: Girder fork
Rear: G80: None, springloaded saddle G80S : Swingarm, springloaded
Brakes Front: Drum
Rear: Drum
Wheelbase 1397 mm / 55.0 in.
Weight 177 kg / 390 lbs (dry),
Manuals Service Manual


It could reach a top speed of 126 km/h / 78 mph.

Engine[edit | edit source]

The engine was a Air cooled cooled Single cylinder, 4-stroke, pushrod. The engine featured a 1946 onwards: 5.9:1 From 1956: 7.3:1 compression ratio.

Chassis[edit | edit source]

Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a G80L: Teledraulic fork G80: Girder fork while the rear was equipped with a G80: None, springloaded saddle G80S : Swingarm, springloaded. The bike weighed just 177 kg / 390 lbs. The wheelbase was 1397 mm / 55.0 in. long.

Photos[edit | edit source]

Matchless G80, C, CS, S, R Matchless G80, C, CS, S, R Matchless G80, C, CS, S, R Matchless G80, C, CS, S, R

Overview[edit | edit source]

Make Model Matchless G80, G80C, G80 CS, G80S
Year 1946 - 66
Engine Type Single cylinder, 4-stroke, pushrod
Displacement 498 cc / 30.3 cub in.
Bore X Stroke 82.5 x 93 mm
Cooling System Air cooled
Compression 1946 onwards: 5.9:1 From 1956: 7.3:1
Lubrication Dry sump with external oil tank
Exhaust Single, right side
Fuel System Amal 27 mm carburetor
Ignition Magneto
Starting Kick
Maximum Power 21 kW / 28 hp @ 5600 rpm
Transmission 4-Speed
Final Drive Chain
Frame Duplex frame
Wheelbase 1397 mm / 55.0 in.
Front Suspension G80L: Teledraulic fork G80: Girder fork
Rear Suspension G80: None, springloaded saddle G80S : Swingarm, springloaded
Front Brakes Drum
Rear Brakes Drum
Wheels Steel, wire spokes
Dry Weight 177 kg / 390 lbs
Top Speed 126 km/h / 78 mph
Source Wikipedia