Ariel 4F Square Four (1932-36)

Make Model: Ariel 4F Square Four 600


Year: 1932 – 36
Production: 2647 units
Engine: Four stroke, parallel twin, OHC
Capacity: 601 cc / 36.7 cu in
Bore x Stroke: 56 x 61 mm
Cooling System: Air cooled
Compression Ratio: 6.9:1
Exhaust: 2 x 1-into-1
Induction: Carburetor
Starting: Kick start
Max Power: 17 kW / 23 hp @ 5600 rpm (1939 model)
Transmission: 4-Speed, Burman
Final Drive: Chain
Frame: Brazed-lug tubular semi-cradle construction, duplex down-tube
Front Suspension: Ariel centre spring girders
Rear Suspension: Rigid, spring loaded saddle
Front Brakes: Drum, 7 in
Rear Brakes: Drum, 7 in
Wheels: Steel, laced wire spokes
Front Rim: 3.25 x 19
Rear Rim: 3.25 x 19

Wheelbase: 1384mm / 54.5 in
Dry Weight: 168 kg / 370 lbs


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