Features:

• Tumble polished shiny finish for good looks
• Big block Chevrolet 2x4, 871 & 1071 blower calibration
• Contoured venturri inlet offers balanced airflow for increased horsepower
• Screw in air bleeds for precision tuning capabilities
• Dual 30cc accelerator pumps for additional fuel under initial acceleration
• Dual feed fuel inlets for constant high volume fuel delivery
• 4 corner idle allows you to precisely control your idle system
• Mechanical Secondaries for perfect off the line launches
• Boost referenced power valve for proper enrichment under acceleration
• Throttle lever cut off for clearance on a sideways application
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Looking for Holley performance products? We're the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, and more. Buy now!

• Jet Assortment Kit

  Jet Assortment Kit

  Part# 36-181

  $88.96

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• Accelerator Pump Tuning Kit

  Accelerator Pump Tuning Kit For Holley 2 BBL And 4 BBL Performance Carburetor

  Part# 36-184

  $211.95

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• Weiand 4150 Carb Fuel Line Kit

  Fuel Line Kit For Dual side mounted Holley Model 4150 carburetors features 6 -AN Carb Adapters 6061-T6 Fuel Block 0.125 in. NPT Port 8 -AN Fuel Inlet designed for 256 thru 8-71 supercharger kits using carb adapter P/N 7163 or 7163P

  Part# 7093

  $604.95

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This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle