The Royal Enfield Thunderbird, now with a powerful 350 cc engine, a 20 litre tank, digital meter console and LED tail lamps gives a new definition to Highway cruising. The Thunderbird 350 is poised to enhance the pleasure of leisure motorcycling amongst touring enthusiasts. Thunderbird 350 with its distinctive "black" makes a distinct statement on the roads.ENGINEType Single Cylinder, 4 stroke, Twinspark, Air cooledDisplacement 346ccBore x stroke 70 mm X 90 mmCompression Ratio 8.5:1Maximum Power 19.8 bhp @ 5250 rpmMaximum Torque 28 Nm @ 4000 rpmIgnition System Transistorized Coil IgnitionClutch Wet, multi-plateGearbox 5 Speed Constant MeshLubrication Wet sumpEngine Oil 15 W 50 API, SL Grade above, JASO MA 2Fuel Supply 29mm, Constant Vacuum CarburettorAir Cleaner Paper ElementEngine Start Electric/KickCHASSIS SUSPENSIONType Single downtube, using engine as stressed memberFront suspension Telescopic, 41mm forks, 130mm travelRear suspension Twin gas charged shock absorbers with 5-step adjustable preload, 80mm travelDIMENSIONSWheelbase 1350 mmGround Clearance 135 mmLength 2060 mmWidth 790 mm (Without Mirrors)Height 1205 mm (Without Mirrors)Seat Height Kerb Weight 195 Kgs (with 90% Fuel Oil)Fuel Capacity 20 LtrBRAKES TYRESTyres Fr. 90/90 - 19Tyres Rr. 120/80 - 18Brakes Front 280mm Disc, 2-Piston caliperBrakes Rear 240mm Disc, Single piston caliperELECTRICALSElectrical System 12 volt - DCBattery 12 volt, 8AhHead Lamp Projection type headlamp, H7 55 / 55 WTail Lamp LED lamp with position light guidesTurn Signal Lamp 12V, R10W X4nos