Holley 0-76650HB 650 CFM Ultra Double Pumper 4 Barrel Carburetor
The new Ultra Double Pumper four barrel carburetors have an enhanced fuel curve for optimum performance, with many more features such as aluminum construction; Hard Core Gray™ finish w/ black anodized billet aluminum metering blocks and base plate; 4 corner idle for precise idle control; mechanical secondaries for great performance; clear fuel level sight plugs for easy, no mess fuel level adjustments; Ford automatic transmission kickdown for use on popular Ford transmissions; four vacuum ports for all necessary vacuum accessories; and for the first time on a Double Pumper, factory pre–set electric choke for easy, fast cold start–ups.
- ULTRA light – aluminum construction for 36% weight savings
- ULTRA strong – billet metering blocks & base plates
- ULTRA cool – Hard Core Gray™ w/ 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
- Hard Core Gray™ w/ black anodized billet aluminum metering blocks/base plate with black hardware
- Ford A/T kickdown, does not work with AOD transmissions
- Mechanical secondaries
- Intended for lightweight vehicles w/ manual trans
- or automatics with high stall & low gearing
- 1 timed (spark) port, 1 full vacuum, and 1 PCV port
- Glass fuel level sight windows for easy and safe initial float level adjustment
- Aluminum construction for weight savings
- Electric choke for easy cold starting and warm up
- 4-corner idle adjustment
- Casting is hard coat anodized for ultimate corrosion resistance
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Holley 0-76651HB 650 CFM Ultra Double Pumper Carburetor, Gray
Holley 0-76651BK 650 CFM Ultra Double Pumper Carburetor, Black
Holley 0-76651BL 650 CFM Ultra Double Pumper Carburetor, Blue
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Q & A
Tim talks about Edmunds air cleaners and the history of Edmunds.
Tim talks about his favorite intake manifold, the Might Edelbrock X1.
Tim talks about the vintage carburetor options we have available.
Tim talks about the Offenhauser 4 x 2 Pacesetter intake.