The 2001 CBR600F4i produces 5 percent more peak power at 12,500 rpm and tips the scale at 169 kilograms dry
Cylinder head now features two springs per intake valve and hardened intake valve seats for even better high-rpm valve operation and durability.Honda’s latest programmed fuel injection (PGM-FI) and electronic digital ignition maximize power output and offer immediate throttle response.
High-pressure programmed fuel injection (PGM-FI) delivers fuel to four injectors, each mounted in a 38mm throttle body, at 50 psi. Fuel is delivered through four nozzle tips in each injector, producing a highly combustible air/fuel charge for maximum combustion efficiency and power.
A precise throttle sensor and sophisticated fuel injection mapping combine to produce smooth and linear throttle response, responding easily to fine throttle adjustments.
Added Value Upgrades : Polished-frame, swingarm, rims, triple trees, forks & engine cases, Rear fender eliminator kit, Two Brothers muffler, Flush mounted front turn signals, Custom quick release gas cap, Custom chain guard.