🚲 CDHPOWER Gas Bicycle Engine Kit PK80 Bottom End Crank Assembly - Motorized Bicycle Gas Motor 66cc/80cc Review

EXCELLENT . I'm only impressed by the packaging and the performance. it arrived carefully packaged and works great. I will buy from CDH again. Keep it up

I bought this engine because it has the right crank that I wanted. I built a complete 70cc Minarelli. As expected, the disassembled engine showed a lot of metal filings. So buyers beware. Otherwise exactly what I needed.

Product within five stars plus except Friday Replacing clutch ball bearings with stainless steel I think CDH and other Zeta engines have mild steel from China and replace 8" stainless steel ball bearings other than this great one! 🇺🇸👌💯🙏

I am very disappointed. I ordered this lower end which presents the real pk80 not the s pk type no where in the addon it says jf zl is 40mm they can both be 40mm but the real pk has more weight than that lower end. I would never have bought this if I knew it is not what was advertised. being

It was not boxed for postage but looked like it had been taken off the shelf and posted. The package arrived badly damaged but the engine seems fine. Otherwise it's low quality, good quality and I will buy more as Revain Prime offers free returns on this item (if damaged). Note. The one I received has a long crank and fits a large bore piston.

For those planning on buying this and just putting a pot on it, think twice! Metal shavings are everywhere. Very bad bearings when hitting the crank. The only thing that was new was the hardware Clutch, clutch disc, pads, gears looked good although very poorly assembled. The crescents or keys were broken quite badly. There were pits and scratches on the deck where the jug connected to the gasket which didn't seal at all! Be careful what you buy. However, I will not be returning it as I use and…