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Boss Hoss BHC-9 ZZ4 - 2008 Specifications and Reviews
The 2008 Boss Hoss BHC-9 ZZ4 is an extreme custom cruiser powered by a massive 5.7-liter V8 engine producing 355 horsepower and 549 Nm of torque, making it one of the most powerful production motorcycles ever built. Designed for experienced riders seeking uncompromising performance and presence, it delivers raw acceleration and distinctive character through its automotive-derived powerplant. Best known for its jaw-dropping engine specification and highway dominance, the Boss Hoss appeals to enthusiasts prioritizing sheer performance over convention.
2008
General information | |
| Category | Custom / cruiser |
| Year | 2008 |
| Model | Boss Hoss BHC-9 ZZ4 |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Shaft drive (cardan) |
| Cooling system | Liquid |
| Starter | Electric |
| Fuel system | Injection. Holly 680 cfm Throttle Body |
| Torque | 549.18 |
| Power | 355.00 |
| Stroke | 4 |
| Engine type | V8 |
| Capacity: | 5700.00 ccm (347.81 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 2,070 mm (81.5 inches) |
| Ground clearance | 165 mm (6.5 inches) |
| Dry weight | 680.4 kg (1,500.0 pounds) |
Boss Hoss BHC-9 ZZ4 dimensions and frame | |
| Rear brakes | Single disc. 4-piston calipers |
| Front brakes | Double disc. 4-piston calipers |
| Rear tyre dimensions | 275/60-15 |
| Front tyre dimensions | 130/90-16 |
| Rear suspension | Dual 17´ coilover shocks, single 17.5 inch rebound damper |
| Front suspension travel | 89 mm (3.5 inches) |
| Front suspension | Inverted forks |
| Rake (fork angle) | 35.0° |
Speed and acceleration | |
| Power/weight ratio | 0.5218 HP/kg |
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