1973-1991 Chevrolet Blazer Carburetors

Street Carburetors

4-Barrel Carburetors are perfect for your hot rod or street machine! Available as Double Pumpers, Vacuum Secondary, Electric Choke, Manual Choke, and more! Choose from many different barrel, cfm, choke, secondary and finish options to pick the absolutely perfect Carburetor for your needs.
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Performance and Race

High Performance 4 Barrel Carburetors bred for racing! Our broad offering of carbs with billet metering blocks and base plates will take your motorsports program to victory lane!
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Professional Race

The bleeding edge of 4 Barrel Racing Carburetor Technology! Our line of Ultra XP and Dominator carburetors are second to none!
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Performance 2 Barrels

Street and race 2 Barrel carbs with Holley Model 2300 bolt pattern!
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Specialty Carburetors

Special purpose carbs designed for superchargers, marine and more!
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Factory Refurbished Carburetors

Factory Refurbished carbs have undergone a thorough inspection. We are making them directly available to the public. This allows you to get a great deal on a like-new carburetor!

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1973-1991 Chevrolet Blazer Carburetors

The K5 Blazer received a redesign in 1973 which ran mostly unchanged until 1991. GM must've known it had a winner as they applied the old adage of, "If it ain't broke, don't fix it." While the Blazer is plenty capable in stock form, you can take yours to the next level with a variety of parts from us to make it more capable, on-road, off-road, and anywhere in between.

Holley is the home for street, race, marine, and off-road carburetors. Find high-performance fuel delivery solutions engineered for maximum horsepower, throttle response, and drivability for muscle cars, hot rods, trucks, racing engines, and much more.