4150 ALUM ULTRA XP 650 CFM CIRCLE TRACK - 0-80812BKX 97GPHREDELECTRICFUELPUMP 6L V8 1975 Pontiac Catalina

6L V8 1975 Pontiac Catalina Base 400/6

1995-1999 GMC C1500

1965 Ford Galaxie 4

5-inch wb) GM Silverado/Sierra 4

4150 ALUM ULTRA XP 650 CFM CIRCLE TRACK - 0-80812BKX 97GPHREDELECTRICFUELPUMP 6L V8 1975 Pontiac CatalinaOverview: Xtreme Performance Holley Ultra XP Circle Track Carburetors! Ultra XP carbs are up to 38% lighter than our traditional race carbs, have fuel capacity that is 20% greater and 30 other new features! They're available in our Hard Core Gray hard coat anodized finish with Black billet for improved corrosion protection & also available in natural tumble polished aluminum with Black metering blocks and base plate. The Aluminum Ultra XP Circle Track