Looking for a solid 650 CFM carburetor for your performance build? This 4-barrel carb is modeled after the popular 4150 series with a square bore flange, making it a potential replacement for Holley, Quick Fuel, or Brawler carbs like part number BR-67255. It features a mechanical secondary (double-pumper style) for crisp throttle response and an electric choke for reliable cold starts. The dual fuel bowls have sight glass windows, so you can easily check and adjust your fuel levels. Specs include primary jets #70, secondary jets #74, and 1-11/16\ throttle bores. It’s made from lightweight die-cast aluminum that handles heat and resists corrosion. Whether you’re upgrading a street machine, a hot rod, or a light racing application, this carb offers a good balance of street manners and performance. As always, tuning might be needed to dial it in perfectly for your engine. Includes a 12-month return policy for peace of mind.
