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1921 Willys-Knight 20 Series
Roadster
Standard Specifications
  Show Summary  
Original Base Price $2,195.00
No. Produced
Body Maker
No. Doors 2
Passengers 3
Model Number
Weight
Wheelbase 118 inches
Length
Width
Height
Front Tread 56 inches
Rear Tread 56 inches
Type Knight Vertical, Sleeve valve
Displacement 185.5 cu. in.
Cylinders 4
Bore & Stroke 3 5/8 & 4 1/2 inches
Compression Ratio-Std
Compression Ratio-Opt
Brake Horsepower
Rated Horsepower 21.0
Torque
Main Bearings 3
Valve Lifters
Block Material
Engine Numbers
Engine No. Location
Lubrication Force feed
Type
Make Tillotson
Type Selective sliding gear
Drive
No. Of Gears 3
Gear Ratios
1st Unknown
2nd Unknown
3rd Unknown
4th Not applicable
5th Not applicable
Reverse Unknown
Plate
Clutch Size
Semifloating
Spiral bevel
Differential Ratio 5.00 to 1
Front
Rear Semi-elliptic leaf springs
Worm & gear
Service External contracting on rear wheels
Front Size Not applicable inches
Rear Size
Emergency Internal expanding on rear wheels
Size
Exhaust System
Ignition System Single
Battery 6 volt storage battery
Cooling System Thermo-syphon
Radiator Cellular
Fuel Type
Mileage
Wheel Type Wood
Wheel Mfr
Wheel Size
Tire Type
Tire Size 33 x 4
Spare Location
Fuel
Oil
Transmission
Cooling System
Rear Differential
Front Differential Not applicable
Transfer Case Not applicable
Not Rated
VIN/Serial no.
VIN Description
VIN Location
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Additional Information

Motor Age January 27 1921Los Angeles Public Library
630 West Fifth Street
Los Angeles CA 90071
(213) 228-7000
www.lapl.org
Handbook of Automobiles 1921Detroit Public Library (Nat'l Auto. Hist. Collctn)
5201 Woodward
Detroit MI 48202
(313) 833-1456
www.detroit.lib.mi.us/nahc/index.htm
Paint Type
Colors Blue
Standard/Optional Equipment
WindshieldStd
SpeedometerStd
One extra demountable rimStd
Demountable RimsStd
AmmeterStd
Electric HornStd
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