Features:

• Vibratory polished for good looks
• Optimized street/strip calibration for outstanding throttle response and drivability
• Contoured venturri inlet offers balanced airflow for increased horsepower
• Screw in air bleeds for precision tuning capabilities
• Two corner idle for precise idle control
• Quick change vacuum secondaries allows use on a wide range of vehicles
• Dual feed fuel inlets for constant high volume fuel delivery
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
• Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

• Ford Trans. Hardware Kit

  Trans Kickdown Hardware kit w/2 Mounting Holes

  Part# 20-91

  $17.06

  Qty: 

  Add To Cart
• Jet Assortment Kit

  Jet Assortment Kit

  Part# 36-181

  $91.75

  Qty: 

  Add To Cart
• Fuel Line

  Fuel Line Chrome For Holley Model 4150 Carburetor 5/8-18 inverted flare inlet. 9.460" center to center.

  Part# 34-150

  $54.41

  Qty: 

  Add To Cart
• GM AOD Kickdown Cable Bracket

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

  Part# 20-95

  $38.17

  Qty: 

  Add To Cart
• Fuel Bowl Gasket

  For Model 2300™, Model 4150™, Model 4160™ and Model 4500™ Two Circuit Carburetors

  Part# 108-83-2

  $11.00

  Qty: 

  Add To Cart
• Holley 700R4 Kickdown Throttle Bracket

  Kickdown Bracket for 700R4

  Part# 20-121

  $38.17

  Qty: 

  Add To Cart
• Carburetor Throttle Cable Bracket

  Chrome Throttle Cable Bracket

  Part# 20-88

  $44.96

  Qty: 

  Add To Cart
• Secondary Diaphragm Spring Kit

  Secondary Diaphragm Spring Kit

  Part# 20-13

  $22.78

  Qty: 

  Add To Cart
• Inlet Needle - Viton

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

  Part# 6-504

  $27.24

  Qty: 

  Add To Cart
• Accelerator Pump Cam

  Accelerator Pump Cam Assortment Kit

  Part# 20-12

  $44.96

  Qty: 

  Add To Cart
• Metering Block Gasket

  For Models 2300™, Model 4150™ Model 4160™ and Model 4500™ without Intermediate Circuit

  Part# 108-89-2

  $15.94

  Qty: 

  Add To Cart
• Accelerator Pump Tuning Kit

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

  Part# 36-184

  $215.95

  Qty: 

  Add To Cart
• Universal Carb Installation Kit

  Carburetor installation kit for square and spread bore carburetors

  Part# 20-124

  $33.49

  Qty: 

  Add To Cart
• Single-Stage Power Valve

  Single-Stage Power Valve Standard Flow 4.5 in. Hg

  Part# 125-45

  $15.94

  Qty: 

  Add To Cart
• Carburetor Adapter Plate

  Carburetor Adapter Spread Bore To Square Bore Flange

  Part# 17-6

  $103.45

  Qty: 

  Add To Cart
• Carburetor Standard Main Jet

  Standard Main Jet, 1/4-32 Thread, .084" Jet size

  Part# 122-76

  $13.38

  Qty: 

  Add To Cart
• Trick Kit Carburetor Rebuild Kit

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

  Part# 37-933

  $199.75

  Qty: 

  Add To Cart
• Renew Kit Carburetor Rebuild Kit

  Renew Kit Carburetor Rebuild Kit Model Number 4150 and 4500

  Part# 37-1539

  $199.75

  Qty: 

  Add To Cart
• Ford Trans. Hardware Kit

  Trans Kickdown Spring & Bracket w/1 Mounting Hole And Locator Pin

  Part# 20-60

  $18.80

  Qty: 

  Add To Cart
• Carburetor Standard Main Jet

  Standard Main Jet, 1/4-32 Thread, .082" Jet size

  Part# 122-75

  $13.75

  Qty: 

  Add To Cart
• Air Bleed Assortment Kit

  Assortment Kit For Holley Model 4150 HP™ & 4500 Dominator® Carburetors

  Part# 36-240

  $337.45

  Qty: 

  Add To Cart
• Black Anodized Adjustable Billet Fuel Line

  Black anodized adjustable billet fuel line for dual feed Model 4150 and Dominator Carburetors. Adjustable to allow for fitment on various metering block and fuel bowl configurations.

  Part# 34-39

  $403.95

  Qty: 

  Add To Cart

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