Up for auction is a like new pro systems SV1 1150 alky carb, can be used on 4150 and 4500 intake, ran great, went to bigger gas carb about 6months ago, just don't need it sitting around, can easily be converted back to gas with a simple call to pro systems buy new owner, very awesome folks to work with. Carb is selling with no reserve as is to high bidder, bid to buy an good luck to all an god bless 

Carb is the big blade 95mm I believe maybe 102mm it's the biggest blade size for sure. New this thing was 1300 so my loss is your gain