The B-King is a naked sport bike manufactured by Suzuki, that was unveiled in 2007. It uses the same 1340 cc (81.7 cu in) engine that is fitted to the Hayabusa, but with different exhaust and inlet systems. The bike produces a tested 162.97 hp (122 kW) and 85.72 lb·ft (116 N·m) of torque. The B-King was originally revealed in 2001 as a concept show bike powered by a supercharged Hayabusa engine and fitted with a 240 section rear tyre.