TOPEMAI High Performance Racing Ignition Coil for GY6 50cc 150cc 125cc ATV Moped Scooter Parts with 6 Pin CDI 3 Electrode Spark Plug - Scooter Ignition Coil Moped Performance Parts by

Replaced the cdi and coil in my 50cc gy6. Perfect fit. Super easy install. Noticeable gains in acceleration on straights/downhill. Added about 2km/h on the top end. But still struggles going up hill and slows right down. This was step one in increasing some power. Now just to get some more in the low end/torque. Next is exhaust and carb. Did not use spark plug because of other comments. All in all- happy with purchase.

Brought as advised but mine only 4 pins and this is six pin

Direct fit on a 50cc TaoTao. Easy to install and performed as expected. Great value for the money. I didn't see much difference in speed, maybe 2-3 mph increase. Throw the spark plug out and get a name brand, the one that come with the kit works but is not a "Performance" plug. Just looks cool

scooter was not running good checked spark was orange should be blue put spark plug on another scooter blue spark, weak coil, worked good . price good

CDI is a total failure. Hard start, then acceleration was very limited and I couldn’t get the scooter to run over 20 mph. Stock coil provided better performance. NGK spark Plug was also better, with this 3 contacts plug the motor would hesitate mid range - was starting to suspect a defective needle jet. Removed the red plug and replaced it with the recommended plug = problem solved. The Chinese Scooter parts market is a jungle. Make some research before buying as a lot of junk is sold out there. It could also be a compatibility issue…my gut feeling is that plug needs too much juice from the system or needs a specific type of coil.