- How to Install and Test Electrical Parts on 48cc 50cc 66cc 80cc Bike Engine Kit

— In this video, ’s Technician, Jonny troubleshoots on how to install and test your 66cc, 80cc, or 48cc bicycle engine electrical components the easy way. This is great for any 2-stroke bike engine kit like, Grubee SkyHawks, StarFires, Flying Horses, RAW, and much more! Making sure you’re getting spark and learning the tips and tricks needed to keep your engine in top shape will improve your motor performance and keep it running longer and consistent. Jonny gives clear