Holley Ultra Double Pumper Carburetor 850 CFM Blue Billet

The Holley Ultra Double Pumper Blue Billet 850 CFM Carburetor (0-76850BL) is a fusion of high-performance engineering and captivating aesthetics. Constructed from 6061-T6 billet aluminum, this carburetor boasts a sleek blue anodized finish, not only setting a new standard in performance but also making a bold visual statement. Weighing 43% less than traditional zinc carburetors, it embodies a perfect balance of strength and style.

Features and Benefits:
- 6061-T6 billet aluminum construction
- Blue anodized finish
- 43% lighter compared to zinc carburetors
- Built-in clear fuel level sight glass for easier fuel level adjustments
- Factory preset electric choke for easy startups
- Enhanced fuel curve for optimal performance
- Optimized calibration for improved throttle response and drivability
- Four-corner idle for precise idle control
- Mechanical secondaries for impressive tire-turning performance
- Dual accelerator pumps for additional fuel under initial acceleration
- 850 cfm
- Made in the USA

The built-in clear fuel level sight glass streamlines adjustments, while the factory preset electric choke ensures seamless startups. With an enhanced fuel curve, optimized calibration for improved throttle response, and a four-corner idle for precise control, this carburetor delivers peak performance. Featuring mechanical secondaries for impressive tire-turning power, dual accelerator pumps for extra fuel during acceleration, and an impressive 850 cfm rating, it's engineered for maximum output.

Tech Tip:
- Intended for lightweight vehicles with manual transmission or automatics with a high stall and low gearing.