Emission Replacement Carbs

This front mounted bowl fitting 4 barrel carburetor is designed to improve performance. It has mechanical secondaries, a single feed fuel inlet, divorced choke, dual accelerator pumps and all emissions provisions. The Holley 0-6210 is designed as a emissions legal performance replacement for Q-jet on certain GM applications.

The Holley 0-9895 has a model 4175 spread bore flange and a dichromat finish. All emissions provisions and it has a power valve blow out protection. Further features are: vacuum secondary, electric choke, single feed fuel inlet, built in fuel filter system, pre set float level and side hung floats. The Holley 0-9895 is q-jet replacement and is 100% wet flow tested and calibrated.

The Holley 0-80450 has the following features: vacuum secondaries that makes the carburetor suitable for a wide variety of vehicles, single feed fuel inlet, all emissions provisions, the direct emissions legal bolt on replacement for some vehicles, improves performance over stock carburetor. An adapter p/n 17-6 is required when using a square flange carburetor on a spread bore manifold.

The Holley 0-80451 is a carburetor suitable for a lot of vehicles because of it's vacuum secondaries. It features a single feed fuel inlet, dichromate finish that is good for durability and all emissions provisions. Like the Holley 0-80450 it needs the p/n 17-6 adapter when you want a square flange carb on a spread bore manifold.

The Holley 0-80452 has a dichromate finish which makes it more durable then ones with a chrome finish. It's vacuum secondaries makes it compatible for almost all vehicles. Furthermore there is an electric choke, single feed fuel inlet and all emissions provisions.

The Holley 0-80453 is the newest street carburetor in the line of emission replacement carburetors. It has a dischromate finish for durability and the same features as the Holley 0-80450, 0-80451 and the 0-80452. It is engineered to improve performance and keep emissions legal. Suitable to almost all vehicles, wet flow tested and calibrated to excellency.