Boss Hoss BHC-3 502

Boss Hoss BHC-3 502

Unwieldy. Intimidating. Homebuilt. Those are the adjectives that seem to come to mind when you see one of these V-8 powered behemoths thunder down the street.

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Model year
2007
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Engine Power
498.17 HP (366.4 kW) @ 5200 rpm
Weight icon
Curb Weight
633 kg

Technical Specifications

Engine and transmission

  • Engine type:
    8 cylinders, 4-stroke, V8
  • Displacement:
    8200 cc (501.02 cubic inches)
  • Cooling system:
    Water cooled
  • Power:
    498.17 HP (366.4 kW) @ 5200 rpm
  • Torque:
    567 Nm (57.82 kg-m) @ 4200 rpm
  • Valves
    Valves per cylinder:
    4
  • Fuel and ignition
    Sparks per cylinder:
    1
    Fuel supply system:
    Carburetor
    Funnel diameter:
    850 mm
  • Compression:
    9.6:1
  • Engine mounting:
    Transverse
  • Lubrication system:
    Wet sump
  • Gear box:
    Manual
  • Clutch:
    Wet, cable operated
  • Final drive:
    Belt
  • Motor oil:
    Synthetic
  • Starter:
    Electric

Dimensions

  • Wheel base:
    2083 mm
  • Seat height:
    724 mm
  • Weight
    Curb weight:
    633 kg
    Dry weight:
    590 kg

Chassis and suspension

  • Frame type:
    steel, Backbone frame
  • Front
    Suspension:
    Cartridge - upside-down
    Fork angle:
    33°
    Brake:
    Single Disk, Ø320 mm
  • Rear
    Suspension:
    twin shock, Swingarm
    Brake:
    Disk, Ø320 mm

Other

  • ABS available:
    No
  • Power-to-weight ratio:
    0.58 HP/kg (1.73 kg/HP)
  • Fuel capacity:
    32.17 l
  • Number of riders:
    2 persons
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