Brand New Go Kart with Good Quality This gokart can not be sold to California! Engine/Drive Chain Engine:Zongshen Brand 123.7cc . 4 stroke . 1-cylinder Cylinder Arrangement: Single Cooling System:Air Cooled Max Power: 5.9KW/7500r/min Max Torque[N.m/r/m]: 9.5N.m/5500r/min Bore Stroke:54x54 Compression Ratio:9.0:1 Transmission:Semi-Automatic (1 Reverse + N + 3-speed) Max Speed (MPH):35+ (Depending on Riders Weight and Road Conditions) Final Drive:Chain Drive Start System:Electric Carburetor:PZ22 Ignition:CDI Battery12V/5Ah Frame /Body/ Suspension / Brakes Front Suspension:Hydraulic Spring Shock Absorber Rear Suspension:Hydraulic Spring Shock Absorber Front Brake:Hydraulic Disc Rear Brake: Hydraulic Disc Front Tire: 18x7-8 Alloy Rim Rear Tire: 18x7-8 Alloy Rim