Proform Race Series Carburetor 850CFM Mechanical Second 67303

For serious racers and high-performance builds, the Proform Race Series 850CFM carburetor delivers the fuel delivery precision you need when every tenth of a second counts. The mechanical secondary design gives you progressive, predictable power band buildup without electronic complexity, while the 850CFM capacity supports aggressive naturally-aspirated and mild forced-induction engines. This is a race-proven carb engineered for consistent performance across a variety of competition applications.

• 850 CFM capacity
• 4-barrel design
• Square bore configuration
• Mechanical secondary
• No choke
• Dual inlet ports
• Bolt-on installation
• Black/purple finish
• Each unit
• MPN: 67303