This Rebuilder Kit Is Ethanol Tolerant. List 80540##, 80540-1##, 80801>. Holley Carb Rebuild Kit For HP & HP Ultra 550-600 CFM Double Pumper. KIT WILL ONLY FIT CARBS WITH EXTERNALLY ADJUSTABLE FLOATS.
Holley 4150 Rebuilder HP Series Carb Kit For 950-1050 CFM With Vacuum Secondary
Holley 4150 HP & Ultra HP Carb Rebuilder Kit For 650-800 CFM For D/P With 2 P/V.
Holley 4150 BLOWER (Supercharger) Carb Rebuilder Kit For 600 - 950 CFM For D/P.
Holley 4150 Series Carb Rebuilder Kit For 650-800 CFM For D/P With 2 Power Valve
Holley 4150 Carb Rebuilder Kit For 830-1050 CFM For Double Pumper With 2 P/V'S.
Holley 4150 Series Carb Rebuilder Kit For 850-1050 CFM For V/S With 2 P/ Valves.
