Holley 650CFM Ultra XP Carburetor - Black Anodize 739009 The dual pump models are

The dual pump models are designed for endurance racing where both pumps are used or one can be a reserve pump

This EZ-EFI ensures that your 700R4 transmission TV cable will always have the correct geometry

080" Gasket Bore

Dyno tests showed gains of 5 hp and 9 ft-lbs

Marine Avenger

Holley 650CFM Ultra XP Carburetor - Black Anodize 739009 The dual pump models areXtreme Performance Holley Ultra XP(TM) carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They're available in our all new Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection. They're also available in natural tumble polished aluminum with your choice of Black(TM) or Red(TM) metering blocks and base plate. The Aluminum