Puch 250 SGS 1970

Air cooled, 248cc, Single, 2-stroke, Reed valve

Engine and transmission Switch unit
Engine type:	1 cylinders, 2-stroke, Single
Displacement:	248 cc (15.15 cubic inches)
Bore × stroke:	1.77 inch × 3.07 inch (undersquare - longstroke)
Cooling system:	Air cooled
Power:	14.14 HP (10.4 kW) @ 5800 rpm
Throttle:	Cable operated
Valves
Valve train:	Reed valve, variable
Fuel and ignition
Sparks per cylinder:	1
Fuel supply system:	Carburetor
Compression:	6.5:1
Engine mounting:	Transverse
Gear box:	Manual 4-speed
Clutch:	Wet, cable operated
Final drive:	Chain

Dimensions
Weight
Curb weight:	361.6 lbs
Chassis and suspension
Frame type:	steel, Double cradle frame
Front
Suspension:	Cartridge
Brake:	Drum
Rear
Suspension:	twin shock, Swingarm
Brake:	Drum
Other
ABS available:	No
Power-to-weight ratio:	0.06 KW/lbs (15.77 lbs/HP)
Top speed:	71.46 mph
Fuel capacity:	3.43 gals
Number of riders:	2 persons

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