Holley 850 CFM Double Pumper Carburetor - Manual Choke, Mechanical Secondaries - 4150

Elevate the power and performance of your hot street car or race vehicle with the Holley 850 CFM Double Pumper Carburetor, a legendary component known for its unmatched ability to deliver high-octane performance. As an iconic performance carburetor, the Double Pumper is synonymous with victory, having propelled countless vehicles to the finish line and featured prominently in many factory muscle cars. Tailored for lightweight vehicles equipped with a manual transmission or an automatic with high stall and low rear-end gears, this carburetor guarantees exhilarating performance and superior control over your ride.

The benefits of the Holley 850 CFM Double Pumper Carburetor extend beyond its storied legacy to its impressive technical prowess. Designed for both the street and strip, its unique features ensure robust and immediate fuel delivery, translating to maximum horsepower and efficiency. Holley's century-long expertise, underscored by a consistent track record in the performance industry—including being the choice of every NASCAR champion since the 1960s—makes this carburetor not just a component, but a symbol of performance excellence.

**Key Features:**

• **Gold Dichromate Finish**: Offering both style and substance, the classic gold dichromate finish not only provides a timeless Holley appearance but also delivers superior corrosion resistance, ensuring your carburetor withstands the rigors of high-performance usage.
• **Optimized Street/Strip Calibration**: Crafted for versatility, the optimized calibration generates an out-of-the-box experience, allowing effortless transitions from street cruising to strip racing. Versatility like this ensures seamless operation no matter where the road or track takes you.
• **Manual Choke**: With a cable-driven, hand-operated mechanism, the manual choke provides precise cold start control, ensuring your engine remains in top form regardless of the conditions.
• **Mechanical Secondaries**: Engineered for tire-shredding performance, the mechanical secondaries offer maximum power output, allowing your vehicle to tap into its full potential and deliver awe-inspiring acceleration.
• **Dual Accelerator Pumps**: These pumps supply additional fuel during initial acceleration, guaranteeing immediate response and eliminating any lag. It ensures that your vehicle surges forward with unparalleled strength right from the start.
• **Dual Feed Fuel Inlets**: Designed to maintain constant high-volume fuel delivery, the dual feed fuel inlets guarantee that your engine receives the necessary fuel to maximize power output under high-stress conditions.

With every Holley 850 CFM Double Pumper Carburetor, you receive a product that has been meticulously 100% wet-flow tested by Holley technicians, assuring that it arrives ready to run. Experience the blend of heritage and innovation that ensures this product is more than just a carburetor—it's the embodiment of performance and innovation, trusted by enthusiasts and professional racers alike.

In summary, when you choose the Holley 850 CFM Double Pumper Carburetor, you're not just upgrading a car part; you're stepping into a legacy of speed and power. Whether burning rubber on the streets or blazing through the quarter mile, this carburetor stands as a testament to Holley's dedication to excellence. Choose your finish—classic gold dichromate or sleek tumble polished—and dominate the road with confidence, knowing you have the backing of a product designed and refined over decades of racing success.