Replacement For Holley 4150 Double Pumper 850 CFM 4-Barrel Carburetor 0-4781C，Mechanical Choke (0-4781C)

The 0-4781C is a solid choice for high-performance V8 engines needing strong mid-to-top-end power. If you’re running a manual transmission or a high-RPM engine, the mechanical secondaries will give you an edge. For street-driven cars with automatics, a vacuum-secondary carb might be smoother.

• ✔Replacement - This 4150 double pumper 850cfm carburetor with manual choke Replacement For Holley 4150 Double Pumper 850 CFM 4-Barrel Carburetor 0-4781C
• ✔ Double Pumper Design – Mechanical secondaries for instant throttle response and maximum high-RPM performance.
• ✔ Modular Construction – Allows easy tuning with interchangeable metering blocks, jets, and power valves. Comes with a 30cc accelerator pump (adjustable squirters for crisp throttle response).
• ✔ Performance Use: Street/strip, drag racing, high-RPM applications Works well with aggressive camshafts, high-compression engines, and manual transmissions. fit for 350-500+ cubic inches (naturally aspirated)engines
• ✔ Including- 4150 Double Pumper carburetor 850CFM #0-4781C *1, Carburetor Mounting parts , Fuel Filter*1, Fuel feed house *1, Carburetor Brush *1 , 4150 Double Pumper carburetor instruction*1