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1981 SWM 440-RS-GS-TF1

Specifications and workshop reference information for the 1981 SWM 440-RS-GS-TF1, including engine, chassis, service data and setup details.

Note: Specs are compiled from factory data, manuals and owner feedback. Bikes vary — if yours is different, jump into the forum and share it.

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1981 SWM 440-RS-GS-TF1

General Specifications

Engine TypeSingle-cylinder, two-stroke, Rotax case-reed valve
Displacement440 cc class
Bore × Stroke
Compression Ratio
Maximum Power
Maximum Torque
CarburetorBing / Dell'Orto type carburetor
LubricationPremix
Fuel Mix Ratio40:1
IgnitionMotoplat
Spark PlugNGK equivalent
Spark Plug Gap0.5 – 0.6 mm

Transmission

Transmission Type5-speed constant mesh
ClutchWet multi-plate
Primary Reduction
Final Reduction
Overall Reduction

Dimensions

Overall Length
Overall Width
Overall Height
Wheelbase
Ground Clearance
Fuel Tank Capacity

Chassis

Frame TypeSteel enduro frame, twin shock
Caster Angle
Trail
Front SuspensionMarzocchi telescopic forks
Rear SuspensionCorte Cosso remote reservoir twin shocks
Front Suspension Travel
Rear Suspension Travel

Brakes & Wheels

Front Tire3.00 – 21
Rear Tire4.50 – 18
Front BrakeDrum
Rear BrakeDrum

440cc Other Specs

1974 Maico MC440

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