2001 Honda F4I 600 Racing Stunt BikeModel: CBR600 F4iEngine Type 599cc liquid-cooled inline four-cylinderBore and Stroke 67mm x 42. 5mmCompression Ratio 12. 0:1Valve Train DOHC; four valves per cylinderCarburetion PGM-FI with automatic chokeIgnition Computer-controlled digital transistorizedwith three-dimensional mappingTransmission Close-ratio six-speedFinal Drive #525 O-ring-sealed chainSuspension Front: 43mm HMAS cartridge fork with spring preload. ebound and compression damping adjustability;4. 7 inches travelRear: Pro-Link HMAS single shock with spring preload. ebound and compression damping adjustability;4. 7 inches travelBrakes Front: Dual 296mm discs with four-piston calipersRear: Single 220mm discTires Front: 120/70ZR-17 radialRear: 180/55ZR-17 radialWheelbase 54. 5 inchesRake (Caster Angle) 24. 0°Trail 96mm (3. 8 inches)Seat Height 31. 7 inchesDry Weight 370 poundsFuel Capacity 4. 8 gallons. including 0. 9-gallon reservArguably the definitive middleweight Japanese sportsbike of the last decade or two. the CBR600 has been massively successful. both in terms of sales and on the racetrack. 2001 CBR600F4i produces 5 percent more peak power at 12. 00 rpm and tips the scale at 169 kilograms dry-the lightest. most powerful 600 supersport Honda has ever made by 2001.