Can I use this rectifier/stator combo?
 

I have a gy6 150cc engine on my buggy with an 8-pole stator...i would like to replace both the stator and rectifier. However i am new to this and i can see that there are different types of rectifiers and i would like to know if the following rectifier is compatible with the following stator

1. Rectifier
http://www.ebay.co.uk/itm/4-Pin-Volt...item56424d05ac

2. Stator
http://www.ebay.co.uk/itm/Generator-...item4ac9102191

I'm not 100 percent sure, but i think the 6 and 8 pole stators will work with the same rectifier. When you step up to an 11 pole stator, you have to get a matching rectifier. Hopefully someone that can verify this will chime in.

I am mostly confused with the number of pins on the rectifier. I have seen 4, 5, 6, and 7-pin rectifiers. Which one is compatible with an 8 pole stator?