The 66cc/80cc Bottom Crank Case Body is responsible for housing your vital engine components. Located on the lower half of your engine, this casing housing parts such as your large bevel wheel, magneto magnet, crank, and so many more.
Part #5 on the Crankcase Diagram
66cc Bottom Crank Case comes with 6mm stud size
Compatible with Grubee GT5 with slight modification, Flying Horse, and RAW engine parts.
Customer ReviewsWrite a review
these parts seem to be better cast these parts seem to be made of a better cast than the original kit version. my engine seems stronger and more reliable now. thanks again bikeberry.
Great Replacement Case bought these cases for damaged set I had they were great