Holley 4150 Series 850 CFM Double Pumper Carburetor Aluminum 0-4781C

Holley 4150 Series 850 CFM Double Pumper Carburetor Aluminum 0-4781C

The Holley 4150 Series 850 CFM Double Pumper Carburetor is a high-performance component designed for automotive enthusiasts seeking to enhance engine performance. Constructed from aluminum, this carburetor combines lightweight durability with sophisticated engineering, making it an ideal choice for street or race applications. The double pumper design ensures that fuel is delivered in an efficient and effective manner, allowing for consistent throttle response and improved acceleration. This carburetor is particularly well-suited for high horsepower applications, providing the necessary airflow and fuel delivery to optimize engine output.

Equipped with twin fuel bowls, this carburetor features increased fuel capacity, which supports extended performance during races or prolonged driving sessions. The Holley 4150’s design also includes adjustable floats and a quick-change air bleed system, enabling fine-tuning to achieve optimal performance under various conditions. Moreover, with its electrical choke option, users can easily start their engines regardless of weather conditions, further enhancing usability and reliability on the road or track.

FITMENT: This carburetor is compatible with a wide range of performance engines that utilize the Holley 4150 style manifold. It is ideal for high-performance street applications, as well as drag racing, ensuring that vehicle owners can easily upgrade their fuel delivery systems to meet their power requirements.

Key Features & Benefits

• 850 CFM airflow capacity for exceptional power output.
• Double pumper design for superior throttle response and acceleration.
• Durable aluminum construction for lightweight performance and reliability.
• Adjustable floats and quick-change air bleeds for easy tuning and optimization.
• Electrical choke option for reliable starts in varied weather conditions.
• Enhanced fuel delivery system to support high horsepower setups.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.