830cfm chokeless race model. Annular boosters, 30cc primary pump, 50cc secondary pump, no vacuum ports, box stock less than a year old. $450 new....$250 shipped FIRM from me. I will even throw in some freebies if you want them. FREE: 1" 4-hole phenolic spacer, ARP carb studs for spacer and a chrome fuel line with 1/8npt port for a gauge.