The alternter I used for my 5-window project is a Nippondenso from an 87 Suzuki Samurai. Comes with a V belt pulley.
There's a 70 amp and a 55 amp version. Mine is the 70 amp. I bought it at O'Reilly Auto Parts ......
http://www.oreillyauto.com/site/c/s....987&vi=1271135
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http://www.oreillyauto.com/site/c/se...987&vi=1271135>
Make sure you get the pigtail to tie into your harness too. This is the harness my alternater uses and there is a diagram on line on how to wire it:
http://www.ebay.com/itm/like/1614639...chn=ps&lpid=82