Holley stands behind their products. As the world's leading manufacturer of performance carburetors and carburetor components, they want the customer to be satisfied. That's why you'll find a service ...

FloatThe float maintains a constant level of fuel in the float bowl, and while it seems to be a simple system, it has to function correctly to maintain the proper air/fuel ratio. If the fuel level is ...

Playing with old cars and carburetors means you must do a little maintenance occasionally. After a long winter’s hibernation, the primary float bowl of the carburetor on our small-block flooded over ...

Now That We're Paying more than $3 for a gallon of gas with no relief is in sight, it's important that we pay attention to the proper maintenance, care, and tuning of all our vehicles, even our toys.

There are at least two different primary metering block gaskets for a typical 4150 and many 4160-style Holley carburetors. We’ll use the very popular 600 cfm Holley vacuum secondary, commonly known as ...