I have a CoolSports 250, and after looking closely at the JetMoto 250, it looks like they use the same clone engine.

Can anyone tell me what a good replacement coil would be? I am having to repalce a starter, and figured I'd look into upgrading coil & maybe CDI while I'm at it.

 

on my 250 buggy, same engine, i used a suzuki gsxr600 coil. it i picked up 1.3 mph top speed, you can use any coil off of any bike, scooter atc so force as long as it was made for a cdi ignition and has a two wire connection. the suzuki coil like most m/c sits right on top of the spark plug so you need to check to see if you have clearance before ordering one, i purchased 4 off of e-bay for around 20$ with shipping, i sold 3 on buggy news @ $30 a piece

 

Thanks Bill!

Did you ever figure out what engine it is? Or more specifically, what engine was cloned to make this one?

 

if it's water cooled with the automatic transmission then it's more than likely a honda cn250, 1988-1989. just about all 250 chinese atc and buggies use this engine.

 

It's an air cooled standard, but I'll check engines from around that time. Thanks for the lead!

EDIT: I think I found it (for the Prowler and Coolsport anyway):

1990 Honda NX250!

BikeBandit.com 1990 Honda NX250