COMPLETE KIT: The Flying Horse 5G 4-Stroke Transmission Kit comes with everything needed to install your engine on to your bicycle, EXCEPT the engine. This kit is designed for those who've already purchased an engine and looking for all the required accessories to install it.
DUAL CHAIN TRANSMISSION: High quality and durable dual chain transmissions lasts longer and is not prone to over heating like single chain or belt drive. This transmission can with stand hundreds of hours of use.
EASY INSTALLATION: This kit makes installing your engine a breeze! It includes everything from the sprocket and chain to the throttle grips. All you need is your own 4 stroke engine to complete your build.
UNIVERSAL FIT: This transmission kit fits a wide range of 4-stroke engines, including the Grubee 4-stroke engine and nearly all Huasheng 142F 4-stroke bicycle engine kits with 3" bell rotor transmissions