Holley 600 Carb Diagram

A marine carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats.

Holley 600 carb diagram. Double pumper carburetors are an american icon when it comes to performance carburetors. Thankfully adjusting the mixture on a holley carburetor is quite simple as the mixture screws are located on the outside of the carburetor and can be quickly adjusted with a screwdriver. Cover screw 156 h i c. Locate the two air fuel mixture screws on the metering blocks.

Factory refurbished carbs have undergone a thorough inspection. The holley 0 80551 marine carburetor is designed with a universal calibration good for small cubic. 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. Holley s new 0 80457sa is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40.

The most popular street carburetor in the hot rod world is probably the 600 cfm holley vacuum secondary carburetor otherwise known as the 0 1850. Its 600 cfm of airflow vacuum secondaries and single fuel inlet makes it amazingly universal. Holley s aluminum 0 80457sa will hold its shine longer and also can be hand polished for a custom look. We show you the best applications for this.

Holley carburetors consist of a body and several components which attach to the body. Holley double pumper carburetors are a perfect performance upgrade for hot street cars and race vehicles. We are making them directly available to the public. The j style vent tubes direct fuel fumes back into the carburetor for safe operation while on rough waters.

The conversion kit adds the rear metering block along with the required different metering block gasket. Don t trust your performance to just anyone holley is the only modular carburetor company that has been in business for over 100. One of the most trusted carburetors of all times the 1850. Breaking down a holley 4160 600 cfm carb duration.

Cover 157 hot idle compensator assembly 158 h i c. Add to that an electric choke and this carb is super easy to use on. The 1850c has a gold dichromate finish for corrosion protection and classic holley looks. All holley marine carburetors are designed to meet coast guard specifications.

This allows you to get a great deal on a like new carburetor. 147 secondary power valve assembly 148 secondary power valve gasket 149 secondary metering body gasket 150 secondary metering body assembly 151 secondary metering body plate 152 secondary metering body plate gasket 153 main metering body plugs assembly secondary 154 secondary metering body screw 155 h i c.