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2022 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 Bulldog Mastiff
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
Displacement 124 Cubic Inches (2,032 Cubic Centimeters) 124 Cubic Inches (2,032 Cubic Centimeters) 124 Cubic Inches (2,032 Cubic Centimeters)
Bore and Stroke 4-1/8 x 4-5/8 Inches 4-1/8 x 4-5/8 Inches 4-1/8x4-5/6 Inches
Ignition S&S VFI (Fuel Injected)
S&S Super Stock (Carbureted)
S&S VFI (Fuel Injected)
S&S Super Stock (Carbureted)
S&S VFI (Fuel Injected)
S&S Super Stock (Carbureted)
Transmission 6-Speed Right Side Drive 6-Speed Right Side Drive 6-Speed Right Side Drive
Primary Drive Chain Chain Chain
Final Drive Belt Belt Belt
Front Brake Caliper Performance Machine, 4-Piston, Differential Bore Performance Machine, 4-Piston, Differential Bore Performance Machine, 4-Piston, Differential Bore
Rear Brake Caliper Performance Machine, 4-Piston, Standard Bore Hawg Halters, 4-Piston Performance Machine, 4-Piston, Standard Bore
Rear Tire 300/35VR18 P265/50-R15 300/35VR18
Front Tire MH90-21 120/70-21
120/60R-23
120/70-21
120/60R-23
Charging System 32 Amp 32 Amp 32 Amp
Battery Sealed AGM, 310 CCA Sealed AGM, 320 CCA Sealed AGM, 310 CCA
GVWR 1130 LBS 1130 LBS 1130 LBS
Fuel Capacity-Total 5.7 Gallons 4.6 Gallons 4.6 Gallons
Oil Capacity 3 Quarts 20W-50 3 Quarts 20W-50 3 Quarts 20W-50
Frame Rake 39-Degrees 45-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.
Backbone Stretch (Over Stock) 4-inches 6-inches 6-inches
Downtubes Stretch (Over Stock) 8-inches 0-inches 0-inches
Front Suspension Telescopic, 41mm Telescopic, 41mm Telescopic, 41mm
Seat Height 24.25 Inches 24.25 Inches 24.25 Inches
Ground Clearance 4 Inches 4 Inches 4 inches
Wheel Base 82 Inches 80.5 Inches 77.5 Inches
Overall Length 108 Inches 106 Inches 106 Inches
*All specifications subject to change

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