The 2014 Harley-Davidson Dyna Fat Bob features an air-cooled Twin Cam 103™ engine (1690cc) with a 6-speed transmission, producing approximately 98.8 ft-lbs of torque. Key dimensions include a 63.8-inch wheelbase, a 27.2-inch unladen seat height, and a 5.0-gallon fuel capacity. It rolls on slotted aluminum disc wheels with a 130/90B16 front tire and a 180/70B16 rear tire.
 

Here is a detailed breakdown of the 2014 Dyna Fat Bob 103" specs:

Engine & Powertrain 

• Engine: Air-cooled, Twin Cam 103™ V-Twin
• Displacement: 1690cc (103 cubic inches)
• Bore x Stroke: 98.4 mm x 111.1 mm
• Compression Ratio: 9.6:1
• Fuel System: Electronic Fuel Injection (EFI)
• Transmission: 6-speed Cruise Drive
• Final Drive: Belt
• Engine Torque: Approximately 98.8 ft-lbs at 3,500 RPM

Chassis & Dimensions 

• Overall Length: 94.5 inches
• Wheelbase: 63.8 inches
• Seat Height (unladen): 27.2 inches
• Ground Clearance: 4.9 inches
• Rake: 29 degrees
• Trail: 4.92 inches
• Dry Weight: Around 673 lbs

Wheels & Brakes 

• Wheels: Machined, Aluminum Slotted Disc
• Front Tire: 130/90B16 67H
• Rear Tire: 180/70B16 77H

Other Specifications 

• Fuel Capacity: 5.0 gallons
• Exhaust: Chrome, "Tommy Gun" 2-1-2 collector exhaust