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Best results for holley double pumper vacuum secondaries
Holley 0-76750BK 750 CFM Ultra Double Pumper Four Barrel Street/Strip Carburetor – Black
Holley HOL 37-119 Carburetor Renew Kit
$32.04
$35.56
Amazon.com
Last update was on: February 23, 2025 4:20 pm
- For marine carburetors
- Contains all parts and gaskets
- Detailed instructions and hardware are included for a complete rebuild
- Includes O-rings, pump diaphragm, needle and seat, and power valve
- Packaging serves as a handy parts tray
Holley 0-4779C Model 4150 Double Pumper 750 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor
$578.95
$781.58
Amazon.com
Last update was on: February 23, 2025 4:20 pm
- Mechanical secondary dual accelerator pump for additional fuel under initial acceleration
- Dual feed fuel inlet with mechanical secondary type
- Dichromate finish with center hung floats
- 4-corner idle system for precise control
- 100-percent wet-flow tested and calibrated for street drivability
