Holley Street Avenger Model 4150 570 CFM 4-Barrel Carburetor - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Silver

In stock
SKU: HLY0-80570
Carburetor, Model 4150, Street Avenger, 4-Barrel, 570 CFM, Square Bore, Electric Choke, Vacuum Secondary, Dual Inlet, Silver, Each
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Regular price $626.95
Regular price Sale $697.00 Sale price $626.95
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Holley Street Avenger Carburetor 0-80570 4 bbl - 570 CFM - Vacuum Secondary - Automatic Choke - Over 300 hp Use Carb (0-80670)

  • Adjustable Vacuum Secondary
  • 4th Generation Power Valve
  • Fuel Metering System
  • Built-In Secondary Fuel Filters
  • External Float Adjustable w/Sight Plug
  • On Vehicle Electric Choke
  • 4 Vacuum Ports
  • Street Ready; Out Of The Box
  • Vehicle Applications:

  • 1969-1974 Chevrolet K30 Pickup
  • 1969-1981 Chevrolet Corvette
  • 1969-1969 Mercury Cougar
  • 1975-1978 GMC K15 Suburban
  • 1970-1974 Chevrolet P20 Van
  • 1967-1987 Chevrolet Camaro
  • 1975-1986 Chevrolet K5 Blazer
  • 1978-1987 GMC Caballero
  • 1974-1974 GMC C25/C2500 Suburban
  • 1975-1986 Chevrolet K20
  • 1969-1973 Chevrolet Chevelle
  • 1969-1986 Chevrolet K10 Suburban
  • 1984-1985 Ford LTD
  • 1975-1978 GMC C35
  • 1972-1974 GMC C15/C1500 Pickup
  • 1968-1968 Chevrolet Chevy II
  • 1977-1979 Pontiac Phoenix
  • 1975-1986 Chevrolet C20
  • 1975-1988 Chevrolet G30
  • 1975-1986 Chevrolet G20
  • 1972-1977 GMC Sprint
  • 1969-1987 Chevrolet El Camino
  • 1979-1986 GMC K2500
  • 1975-1978 GMC C15
  • 1979-1986 GMC K2500 Suburban
  • 1979-1987 GMC P2500
  • 1969-1979 Chevrolet Nova
  • 1973-1981 Chevrolet Malibu
  • 1978-1979 Oldsmobile Cutlass
  • 1977-1977 Pontiac Ventura
  • 1973-1974 GMC K35/K3500 Pickup
  • 1973-1974 GMC C35/C3500 Pickup
  • 1977-1978 GMC K35
  • 1975-1978 GMC G35
  • 1975-1978 GMC G25
  • 1979-1986 GMC K3500
  • 1978-1978 Oldsmobile Cutlass Supreme
  • 1975-1978 Chevrolet P10
  • 1979-1988 GMC G3500
  • 1969-1974 Chevrolet C10 Pickup
  • 1975-1978 GMC P25
  • 1977-1977 Buick Regal
  • 1987-1988 Chevrolet V30
  • 1973-1974 GMC C15/C1500 Suburban
  • 1975-1978 GMC G15
  • 1977-1979 Oldsmobile Omega
  • 1979-1988 GMC P3500
  • 1978-1979 Pontiac LeMans
  • 1975-1978 GMC K15
  • 1964-1985 Ford Mustang
  • 1977-1979 Buick Century
  • 1975-1986 Chevrolet C10
  • 1969-1974 Chevrolet C30 Pickup
  • 1969-1986 Chevrolet K20 Suburban
  • 1973-1974 GMC G35/G3500 Van
  • 1984-1985 Mercury Capri
  • 1973-1974 GMC G15/G1500 Van
  • 1975-1978 GMC K25
  • 1975-1978 GMC K25 Suburban
  • 1973-1976 Chevrolet Laguna
  • 1979-1986 GMC C1500
  • 1969-1969 Chevrolet Kingswood
  • 1969-1969 Chevrolet Brookwood
  • 1969-1974 Chevrolet K20 Pickup
  • 1975-1987 Chevrolet P20
  • 1975-1986 Chevrolet G10
  • 1977-1977 Oldsmobile Custom Cruiser
  • 1969-1975 Chevrolet Bel Air
  • 1979-1986 GMC C2500
  • 1975-1978 GMC C25
  • 1975-1986 Chevrolet K10
  • 1969-1986 Chevrolet C20 Suburban
  • 1969-1974 Chevrolet C20 Pickup
  • 1973-1974 GMC K15/K1500 Pickup
  • 1973-1974 GMC G25/G2500 Van
  • 1970-1974 Chevrolet G10 Van
  • 1973-1974 GMC P25/P2500 Van
  • 1970-1974 Chevrolet P30 Van
  • 1978-1987 Pontiac Firebird
  • 1973-1974 GMC K25/K2500 Pickup
  • 1969-1988 Chevrolet Caprice
  • 1975-1978 GMC C25 Suburban
  • 1987-1988 Chevrolet R30
  • 1970-1974 Chevrolet G20 Van
  • 1974-1974 GMC K15/K1500 Suburban
  • 1975-1978 GMC C15 Suburban
  • 1973-1974 GMC K25/K2500 Suburban
  • 1977-1979 Buick Skylark
  • 1979-1986 GMC K1500
  • 1973-1974 GMC C25/C2500 Pickup
  • 1969-1974 Chevrolet K10 Pickup
  • 1977-1986 Chevrolet K30
  • 1979-1986 GMC C3500
  • 1969-1985 Chevrolet Impala
  • 1972-1988 Chevrolet Monte Carlo
  • 1979-1986 GMC G1500
  • 1969-1969 Chevrolet Biscayne
  • 1975-1986 Chevrolet C30
  • 1975-1978 GMC P35
  • 1969-1969 Chevrolet Townsman
  • 1987-1987 Pontiac Grand Prix
  • 1969-1986 Chevrolet C10 Suburban
  • 1987-1988 GMC R3500
  • 1975-1988 Chevrolet P30
  • 1987-1988 GMC V3500
  • 1973-1974 GMC P35/P3500 Van
  • 1977-1977 Oldsmobile Delta 88
  • 1973-1973 Chevrolet P10 Van
  • 1979-1986 GMC K1500 Suburban
  • 1979-1986 GMC G2500
  • 1970-1974 Chevrolet G30 Van
  • 1978-1979 Pontiac Grand LeMans
  • 1979-1986 GMC C1500 Suburban
  • 1969-1974 Chevrolet Blazer
  • 1973-1986 GMC Jimmy
  • 1979-1986 GMC C2500 Suburban
  • Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

    This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.

  • Optimized street calibration that works-out-of-the-box
  • Factory preset electric choke for easy startups
  • Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Fuel line kit included so there are no unnecessary trips back to the parts store
  • Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
  • Product Description:

  • Carburetor
  • Street Avenger
  • Model 4150
  • 4-Barrel
  • 570 CFM
  • Square Bore
  • Electric Choke
  • Vacuum Secondary
  • Dual Inlet
  • Aluminum
  • Natural / Tumble Polished
  • Sold Individually
  • For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.