Lighter and more rigid than conventional bolt-together calipers, the Hayabusa’s top-of-the-line radial-mount Brembo Monobloc front brake calipers deliver better feedback to the rider. Piston diameter was enlarged from 32-30mm to 32-32mm. Larger pistons help apply greater force to the brake disc, which results in increased initial bite and a more controlled feeling
The standard equipment Antilock Brake System (ABS) unit features a lightweight, compact design. The ABS enhances brake performance by helping prevent, to a certain extent, wheel locking due to changes in road conditions or excessive braking, by matching stopping power to available traction.
＊The ABS is a supplemental device for brake operation, not a device for shortening stopping distance. Always remember to reduce speed sufficiently before approaching curves
ENGINE

A 1340cc in-line 4-cylinder fuel injected, DOHC liquid-cooled engine with 16-valves and Twin Swirl Combustion Chambers (TSCC) provides phenomenal power and broad torque delivering breath taking acceleration.
Lightweight aluminum alloy pistons with a compression ratio of 12.5:1 are used for maximum performance in all connditions. Hard, smooth chrome-nitride Physical Vapor Deposition (PVD) coating on the upper compression and oil control rings on each piston reduces friction while improving cylinder sealing.
Suzuki Composite Electrochemical Material (SCEM) cylinder plating improves heat transfer, durability and ring seal.
Lightweight titanium valves allow the use of light valve springs and high lift while maintaining accurate valve control. Iridium spark plugs are used for high combustion efficiency.
Curved radiator with a compact, dense-core design and engine-management-computer-controlled two ring-type electric fans mounted on the rear of the radiator, increasing the control accuracy and keeping engine temperature stable.
The Hayabusa’s engine is fed by tapered, 44mm double barrel Suzuki’s SDTV (Suzuki Dual Throttle Valve) throttle bodies utilizing dual 12-hole, fine-spray injectors per cylinder and ram air intake with large volume airbox. This precise, carefully controlled system improves combustion efficiency results in improved power delivery and a more linear response.