Holley
Holley 0-4777S | Carburetor
The Ultra Double Pumper Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061–T6 billet aluminum. Three different anodized color options...
All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine Carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J-style vent tubes direct spilt fuel/fumes back into the carburetor for safe operation while on rough waters.
Barrel | Four |
Booster Type | Straight |
Carburetor Type | 4160 |
CFM | 600 |
Choke | Electric |
Emission | Without EGR |
Finish | Gold Dichromate |
Flange | Square Bore |
Fuel Inlet | Single |
Fuel Type | Gasoline |
Marine Engine Size | Universal |
Material | Zinc |
Primary Main Jet | 63 |
Primary Power Valve | 2.5 |
Secondary Type | Vacuum |
Supercharged Application | No |
Throttle Bore | 1.563 in. |
Type | Marine |
Usage | Marine |
WARNING CA Proposition 65 | Yes |
WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |