Introducing the new MotoTec Mud Monster 98cc 4-stroke Kids Off Road Go Kart with Full Suspension! Featuring a powerful 98cc 4-Stroke OHV Engine (EPA & CARB approved for California Sale), roll cage safety bar, positraction, metal throttle/brake pedals, adjustable seat, more leg room than the competition and seat belt. This go kart is rugged and built to last. Ride Safe: Always wear a helment and safety gear. Adult supervision is required. Specs: Engine: 98cc 4-Stroke OHV (EPA & CARB Approved) Spark Plug: F6TC Compression Ratio: 8.5:1 Power: 2.5 HP Bore/Stroke: 56mm/40mm Recommended Age: 13 and up Max Rider Weight: 150 lbs Rider Height: Up to 63 inches fits comfortably (47 inch minimum) Top Speed: 25mph (weight dependant) Transmission: Automatic, Centrifugal Clutch, Chain Drive Starting: Easy Pull Start Safety Features: Seat Belt, Roll Bar, Adjustable Seat and Kill Switch Suspension: Dual Front Hydraulic Shock, Single Rear Hydraulic Shock Minimum turning diameter: less than or equal to 6m (22km/h) Frame: Steel Tubular Front Wheels: 14x4.10-6 Pneumatic Rear Wheels: 14x5-6 Pneumatic Brake: Foot operated Hydraulic Rear Disc Go Kart Weight: 155 lbs Go Kart Size: 58x33x43 inches Wheelbase: 36 inches Min Ground Clearance: 5 inches Box Weight: 198 lbs Box Size: 54x33x21 inches Warranty: 60 Day Parts Replacement