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2017 specs

American craftsmanship and precision engineering at its finest. These are rolling works of art that beautifully fuse form and function into a dynamic machine for the soul. Compare the starting lineup.

K9 Mastiff Coyote Boxer
Engine S&S SuperSidewinder, Overhead Valve, 45-Degree, V-Twin S&S SuperSidewinder, Overhead Valve, 45-Degree, V-Twin S&S SuperSidewinder, Overhead Valve, 45-Degree, V-Twin S&S SuperSidewinder, Overhead Valve, 45-Degree, V-Twin
Displacement 124ci (2032 cc) 124ci (2032 cc) 124ci (2032 cc) 124ci (2032 cc)
Bore and Stroke 4-1/8x4-5/5 4-1/8x4-5/6 4-1/8x4-5/7 4-1/8x4-5/8
Ignition S&S VFI (Fuel Injected) S&S VFI (Fuel Injected) S&S Super Stock (Carbureted) S&S VFI (Fuel Injected)
Transmission Jims 6-Speed Right Side Drive Jims 6-Speed Right Side Drive Jims 6-Speed Right Side Drive Jims 6 speed rubber mount left side drive
Primary Drive Chain Chain Chain Chain
Final Drive Belt Belt Belt Chain
Front Brake Caliper Performance Machine, 4-Piston, Differential Bore Performance Machine, 4-Piston, Differential Bore Performance Machine, 4-Piston, Differential Bore Dual 4 piston
Rear Brake Caliper Performance Machine, 4-Piston, Standard Bore Performance Machine, 4-Piston, Standard Bore Performance Machine, 4-Piston, Standard Bore PM Sproter
Rear Tire Avon 300/35VR18 Cobra Avon 300/35VR18 Cobra Avon 250/40-R18 Avon 200/55-R18
Front Tire Avon MH90-21 Cobra Avon MH120/70-21 Avon MH120/70-22 Avon MH120/70-23
Charging System 32 Amp 32 Amp 32 Amp 32 Amp
Battery Sealed AGM, 310 CCA Sealed AGM, 310 CCA Sealed AGM, 310 CCA Sealed AGM, 310 CCA
GVWR 1130 LBS 1130 LBS 1085 LBS
Fuel Capacity-Total 4.4 Gallons 4.6 Gallons 3.8 Gallons
Oil Capacity 3 Quarts 20W-50 3 Quarts 20W-50 3 Quarts 20W-50 3 Quarts 20W-50
Frame Rake 39-Degrees 39-Degrees 39-Degrees 39-Degrees
Frame Tubing Heavy Duty, 1-1/2 Inch O.D. Heavy Duty, 1-1/2 Inch O.D. Heavy Duty, 1-1/2 Inch O.D. Heavy Duty, 1-1/2 Inch O.D.
Backbone Stretch (Over Stock) 4-inches 6-inches 6-inches 2-inches
Downtubes Stretch (Over Stock) 8-inches 0-inches 0-inches 0-inches
Front Suspension Telescopic, 41mm Telescopic, 41mm Telescopic, 41mm Inverted with integrated Steering Damper
Seat Height 24.25 Inches 24.25 Inches 24.25 Inches 28-1/2 inches
Ground Clearance 4 Inches 4 Inches 4.5 Inches 7 inches
Wheel Base 82 Inches 77.5 inches 77.5 Inches 62 Inches
Overall Length 108 Inches 104 Inches 102.5 Inches 89 inches

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