Features:

• Tumble polished shiny finish for good looks
• Small block Chevrolet 1x4, 170 series blower calibration
• Manual (Cable driven, hand operated) choke for precise cold start control
• Dual accelerator pumps for addition fuel under initial acceleration
• Dual feed fuel inlets for constant high volume fuel delivery
• Mechanical Secondaries for perfect off the line launches
• 4 corner idle allows you to precisely control your idle system
• Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
• Boost referenced power valve for proper enrichment under acceleration
• 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!

• Inlet Needle - Viton

  Inlet Needle Viton® Tip Adjustable 0.110" Seat Size (Viton® is a registered trademark of DuPont Performance Elastomers)

  Part# 6-504

  $25.82

  Qty: 

  Add To Cart
• Jet Assortment Kit

  Jet Assortment Kit

  Part# 36-181

  $88.96

  Qty: 

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• GM AOD Kickdown Cable Bracket

  Kickdown Cable Bracket For Use Only On Models 4150 & 4160 carburetors with 700R-4 transmissions.

  Part# 20-95

  $36.17

  Qty: 

  Add To Cart
• Holley 700R4 Kickdown Throttle Bracket

  Kickdown Bracket for 700R4

  Part# 20-121

  $36.17

  Qty: 

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• Carburetor Standard Main Jet

  Standard Main Jet, 1/4-32 Thread, .081" Jet size

  Part# 122-74

  $11.33

  Qty: 

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• Carburetor Standard Main Jet

  Standard Main Jet, 1/4-32 Thread, .099" Jet size

  Part# 122-84

  $11.33

  Qty: 

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• Trick Kit Carburetor Rebuild Kit

  Trick Kit Carburetor Rebuild Kit Holley Vac. Sec. & Double Pump

  Part# 37-933

  $189.95

  Qty: 

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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

  Qty: 

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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