Life changing part of you are looking to change coils. I’ve put my new coils through a lot during the problematic idle and power problems. Works so well with the regulator you can purchase here. A total must have.

Easy upgrade

This is an absolute must have for your Hyosung! Had it for around one year now, and it works great.

Great item fast delivery just what I needed for my bike to get it through its mot thanks

This is exactily whet this bike needed, looks good to. Was posted on time. Excelent will be using again

Absolutely amazing. Really perked the bike up. It has never felt so alive. And it's so nice not having to use choke as now with these it just fires up and idles perfectly

Get these Laser Iridium Spark Plugs everyone, in Combination with the NGK HT Leads, it makes a difference, she runs a lot smoother, better Throttle control and idle

Just upgraded to the uprated coils, the uprated regulator, the uprated stator and ngk caps with iridium spark plugs. I have to say it made an amazing difference, the bike almost no longer needs choke (less than a minute and only on first start in the morning), acceleration has improved significantly and my bike is now charging (which was my original problem :p). Very happy with all items 🙂 Bike is a 2003 gv250 carby model

Great plugs, much better than original ones, a must for a smooth running engine.

Easy to fit and instant gain, quick service too. cheers Marcel