Smart Carburetor,4150,750cfm,ultra Xp,mechanical Secondaries,hard Gray,methanol (top Rated) [wZur1qbg]

Top-Performance Holley Carburetor

Introducing the Holley 4150 Ultra XP carburetor, a high-performance marvel designed for methanol applications. This 750 CFM carburetor boasts mechanical secondaries, hard gray finish, and is built to withstand the rigors of racing. Its unique features make it an ideal choice for drag race, circle track, and other high-performance applications.

Key Features and Specifications

The Holley 4150 Ultra XP carburetor stands out with its all-aluminum construction, ensuring durability and lightweight performance. Its hard core gray finish not only looks sleek but also provides resistance to corrosion. Key features include a fully tunable billet metering block, billet base plate, adjustable secondary linkage, and knurled curb idle screws for easy adjustments. The carburetor is compatible with methanol, making it a perfect fit for high-performance engines that require this type of fuel.

Practical Uses and Benefits

This carburetor is designed for professional race applications, offering a methanol-specific calibration for optimal performance. The contoured venturii inlet and air bleeds moved outward ensure balanced airflow and smoother transition of airflow into the venturii. The metering blocks feature improved durability, true gasket sealing, and full adjustability, allowing for precise tuning. With dual 50CC accelerator pumps, fuel bowls that provide 20% more fuel capacity, and stainless steel throttle plates, this carburetor is built for ultimate control and performance. Its elongated mounting holes allow for fitment on intakes with square flange or large flange, making it versatile for various applications.