This redesigned assembly helps secure your rear wheel sprocket better than in the previous production. Older production of these assemblies included 2x sets, but from testing and redesigning, existing engine kits and engine kits in the future will only require 1x set. ** Please note: Sprocket Clamp Assemblies included with Mega Motors 2-Stroke 48cc and 66/80cc bike engine kits come with only 1x set of metal plates. PLEASE NOTE: Top end assembly required for this engine kit. You will still be able to pedal the bike and ride like normal or start the engine by releasing the clutch lever- there’s no rope pulling needed! Don’t be fooled by other retailers, selling outdated, old generation engines! Whether you’re a beginner, or you need an engine that won’t hurt your wallet, our Mega Motors 66cc Bicycle Engine Kit is perfect for your next motorized bike build! *Note: Universal Mounting Hardware is not included with the engine kit. We make certain that all of our manufacturers abide by strict quality control assurance measures and use the highest quality material so that we can make certain that all of our customers get only the best! This kit comes with everything that you’ll need to convert your bicycle into a motorized bike- all you need are some basic, household tools. Don’t be fooled by the super low price, though- our Mega Motors bicycle engine kits have the best parts for beginners in the industry! All of our engines feature the latest updates to the standard clutch ball bearings. The Silver Mega Motors 66cc/80cc bicycle engine kit is perfect for beginner builders and riders. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A.

80cc bicycle motor installation