I got a 200 amper for less than 200 bucks. If you check em out you may not find your exact alt on the site. Just call em. BTW, great customer service. I had an issue with the first alt they send me. Voltage regulator was acting up so I called them adn the same day they had a new one on the way with postage in the box to send the old one back. Took 2 days to get the new one. Been running strong for over a year now.