At the heart of the KATANA’s powerful performance is a custom long-stroke version of the legendary fuel-injected 999cc inline-four engine that first proved itself on the GSX-R1000K5. Its broad torque output range combines with a new throttle control that delivers this power smoothly. Both the induction roar and exhaust note are tuned to heighten the visceral sense of riding pleasure, while also contributing to performance and combustion efficiency
At the heart of the KATANA’s powerful performance is a custom long-stroke version of the legendary fuel-injected 999cc inline-four engine that first proved itself on the GSX-R1000K5. Its broad torque output range combines with a new throttle control that delivers this power smoothly. Both the induction roar and exhaust note are tuned to heighten the visceral sense of riding pleasure, while also contributing to performance and combustion efficiency