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#42504776S
Holley 0-4776S 600 CFM Double Pumper Carburetor
$699.95
/each
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Key Specs
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Manual |
| CFM Range | 600-699 CFM |
| CFM | 600 CFM |
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Holley 0-4776S Details
Holley Double Pumper® carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.
- Shiny finish for good looks
- Optimized street/strip calibration that works out-of-the-box
- Manual choke (Cable driven, hand operated) for precise cold start control
- Mechanical secondaries for awesome tire turning performance
- Dual accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
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Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
Holley 0-4776S Specifications
Holley 0-4776S Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 0-4776S |
| Brand | Holley |
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | Manual |
| CFM Range | 600-699 CFM |
| CFM | 600 CFM |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Finish | Shiny |
| Material Type | Aluminum |
| Color | Silver |
| Secondary Type | Mechanical |
| Fuel Inlet Type | Dual |
| Gasket(s) Included | Yes |
| New or Remanufactured | New |
| Throttle Linkage Type | Universal |
| Supercharged Application | No |
| GENERAL | |
| Model | 4150 |
| Booster | straight |
| Emission Code | 3 |
| Throttle Bore | 1.563 inch |
| Vacuum Ports | 1 timed (spark) port, 1 full, and 1 PCV port |
| Bolt Hole Pattern | 5.160" x 5.625" |
| GTIN Code | 090127427446 |
| Sold in Quantity | Each |
Ratings & Reviews
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Ratings & Reviews
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Holley performance & quality
5.0
a year ago
Bruiser's 69 Camaro
Halfmoon, NY
Verified
Perfect jetting out of box on a mild sbc 350, brodix heads, crane 274H06 cam, 4 speed 69 camaro with 3.73 rear. Adjusted float levels, idle mixture and speed, spot on! Replaced a Brawler 650 DP that was always too rich.
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Questions & Answers
1 Question • 1 Answer
Questions & Answers
1 Question • 1 Answer
Is it new or reman?
by Pat
• 9 years ago
1 answer
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