Allround · 1923
Model FD
Technical Overview
1923 Harley-Davidson Model FD Technical Analysis & Specification Breakdown
Positioned in Harley-Davidson's allround motorcycle lineup, the 1923 Harley-Davidson Model FD relies on a 1064 cc (64.9 cu in) v2, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 87.3 x 101.6 mm (3.4 x 4.0 inches).
On the scales, the Model FD measures 145 kg (320 lbs) dry.
Within MotoLibrary's Harley-Davidson archive, this model family spans 4 indexed model years from 1923 to 1927, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement 1064.0 ccm (64.93 cubic inches)
Engine Type V2, four-stroke
Bore x Stroke 87.3 x 101.6 mm (3.4 x 4.0 inches)
Fuel System Carburettor
Fuel Control Overhead Valves (OHV)
Ignition Magneto
Transmission
Final Drive Chain (final drive)
Wheels & Brakes
Front Tyre 3-28
Rear Tyre 3-28
Front Brakes Expanding brake (drum brake)
Rear Brakes Expanding brake (drum brake)
Wheels Spoked
Dimensions & Weight
Dry Weight 145.0 kg (319.7 pounds)
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