THIS IS A MORE THAN COOL 49cc BICYCLE MOPED MOTOR KIT. Everything you need to build a VERY FAST 40 mph bicycle moped. All you supply is the bike. FREE SHIPPING in 48 states USA. Bikes shown for illustration. Legal in many states and in others you take your chances. WEAR A HELMET. Check with your local authorities. Sold for off road use only in California. Allow 5 to 15 days for SHIPMENT on these. Delivery will then take another 2 to 7 days longer. Here are some specs Chrome 9HOLE 44TOOTH SPROCKET WITH MOUNTING HARDWARE! * CHROME Exhaust muffler with gasket and hanger * Twist GAS Throttle Control AND MANUAL CLUTCH UNIT * heavy duty #415 chain * Chain ADJUSTER idler, Carburetor assembly, CD Ignition assembly * kill switch UNIT * EXTRA SPARK WITH TOOL !