Holley 850 CFM Ultra Double Pumper Carburetor - Gray/Black 91301 this wideband gauge provides the

this wideband gauge provides the same degree of accuracy and response as the Pro version

Will not work with E-85 or Diesel

Holley's new all aluminum 080459SA carburetor has all the same great features as the classic Holley 080508SA carburetor with the exception of having single inlet square fuel bowls

valve guide bosses are profiled and casting walls are cleaner and more consistent

Holley 850 CFM Ultra Double Pumper Carburetor - Gray/Black 91301 this wideband gauge provides theULTRA light Aluminum construction for 43% weight savings ULTRA stealthy Hard Core Gray(TM) anodized finish ULTRA strong Billet metering blocks & base plates ULTRA cool Black anodized billet aluminum metering blocks and base plate ULTRA easy Built in sight window for simple float adjustments ULTRA fast High performance fuel curves The Ultra Double Pumper(TM) Carburetors feature all aluminum construction and are equipped with metering blocks and a base