Remember the Old School Minibikes of the 60s? Like Taco? Rupp? This is the one you want. You found it! 50+mph or more!! Select a clutch in Product Options above. The 12 tooth clutch will give you a faster take off wheras the 13 tooth clutch will give you more top end speed. Add a Chain Guard, stongly advised. Click Add-to-Cart, then scroll down to the bottom of this page to add a Tecumseh 5 or 6hp engine. painting and assembly required This is an excellent project for you or your family. Not only does it help teach mechanical basics, but you can also have the fun of riding it after you have said "I built it myself!". The kit includes everything you need except an engine, engine mounting bolts, clutch, chain guard, kill switch, paint and tools. No welding is required! Everything simply bolts together. The Frame & Forks come completely welded and are not painted, are made from thick-wall mild steel tubing and will accept most Briggs & Tecumseh engines 2 through 6 HP with a horizontal crankshaft. The Tecumseh 5 & 6HP engines that we sell fits this frame & has the throttle cable adapter kit for minibikes. Our centrifugal clutches work well on this kit.