CDI Ignition Coil + Magneto Coil + Spark Plug for 49cc-80cc 2-Stroke Engine Motorized Bicycle Bike

Worked great!

Excellent

Worked better than the motor ever did even brand new I recommend it to everyone

When it came in it had black melted flakes on the black wire and the wire was slightly melted, but other than that everything works great, even though the thing is a fixer part, I really wish they came with instructions or a link to a YouTube channel.

used the cdi to replace the one that somehow broke on my motorized bike. it has worked well so far. feels like decent quality. no idea about the magnet thing since i didn't have to replace mine, but it looks like it would work fine. same with the spark plug. if you are trying to fix a no spark issue you might as well just buy something like this with all three parts in case you need them.

Was a drop in replacement for my chineseium 80cc bicycle motor. The only complaint i have is the cables are much shorter than the factory ones.

If you do buy this product I suggest to take off the spark plug cap and cut off the head of the lead wire and buy a ngk spark plug cap and screw that one on instead (could be found at advance auto parts and not autozone) The CDI feels heavier than the stock cdi and looks better put together but of course that doesn’t mean performance The magneto for the kit does not include the 3rd 6/12v white wire so that’s a plus but it seems with all the magneto’s I have gone through they all fit the stock magnet but the groves inside the magneto arms are a little bit shorter then that of stock whether or not this helps I am not sure of but both sides of the magneto arms look equal distance for the magnet which is want you anyways The spark plug is not as long as the regular ngk spark plugs (Standard recommendation for bike) and heat index is a 7 I usually run a B6HS and I’m waiting on a new carburetor (the red and blue HP carbs sold on amazon here) because it’s better to start with a new spark plug when and testing them and adjusting I will let you know how they hold up after a week of use because I rely on my bike for daily travel

The coil worked for only about an hour of run time. After weeks of tuning my oko carb I finally got it running really good then it started to have a slight misfire when trying to go fast. After trying everything out trying to fix the misfire I put my old coil back on and the misfire went away. I do not recommend buying one of these

買って本当に良かったです。 商品がアメリカから送られてくるようなので、遅いですが届きました。 欠点としては、マグネトーは板が一枚一枚重なっている構造なのですが、振動によって外す時にバラけてしまいます。 なので、半田を流し込んで接着してあげると良いかもしれません。

Quality is good and works great

My bike got wet in snow and damaged my magneto and ignition coils. This kit fixed both issues. 5/5

Worked great & the price was low for a new product

Dose what it should