Quick Fuel Technology 3-202QFT Non-Stick Carburetor Rebuild Kit 4150 Double Pumper 390-850 CFM

The Quick Fuel Technology 3-202QFT is a comprehensive non-stick rebuild kit designed for 4150 double pumper carburetors ranging from 390 to 850 CFM. This kit fits mechanical secondary carburetors in the 390-850 CFM range, providing all the essential gaskets and hard parts needed for a complete carburetor rebuild.

Key Features:

• Non-stick gaskets for improved sealing and easier disassembly
• Includes fuel bowl and metering block gaskets
• High-flow 0.110" needle and seat assembly
• Brass idle mixture screws for precise tuning
• Quick Fuel's patented "four door" power valve
• Multiple accelerator pump options (30cc and 50cc)
• Carburetor base gasket and air horn gasket included
• Compatible with modern fuel formulations

Cross-Reference Compatibility:

This kit replaces Barry Grant kit P/N 190004, and Holley kit P/N 37-485 and 37-1544. It fits double pumper 4150 carburetors including Holley models 4776, 4777, 4778, 4779, 4780, 4781, 8156, 8162, 9379, 9380, and 80528, as well as Barry Grant MIGHTY Demon carburetors.

This professional-grade rebuild kit from Quick Fuel Technology delivers the quality components needed to restore your carburetor to peak performance, whether for street performance, drag racing, or hot rod applications.