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 |
