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Holley 750cfm 4-bbl Carburetor Dual fuel inlet

510-0-80508S

made in usa

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Holley 0-80508S
$376.95
More than 10 available
750cfm 4-bbl Carburetor
  • Dual fuel inlet
  • Zinc finish
  • Free Shipping - Ships
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    Does Holley 0-80508S fit your vehicle?

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    1968 PLYMOUTH FURY II

    • Liter: 6.3
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 383
    • Engine Type: V8 ( 6.3L / 383 )
    • Engine Vin: H

    1968 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -

    1968 MERCURY MONTEREY

    • Liter: 7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 428
    • Engine Type: V8 ( 7L / 428 )
    • Engine Vin: P

    1967 PONTIAC EXECUTIVE

    • Liter: 6.6
    • SubModel: SAFARI
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: Y

    1969 FORD GALAXIE 500

    • Liter: 7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 428
    • Engine Type: V8 ( 7L / 428 )
    • Engine Vin: P

    1967 PLYMOUTH VIP

    • Liter: 7.2
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 440
    • Engine Type: V8 ( 7.2L / 440 )
    • Engine Vin: L

    1968 FORD LTD

    • Liter: 6.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 390
    • Engine Type: V8 ( 6.4L / 390 )
    • Engine Vin: Z

    1968 MERCURY MONTEREY

    • Liter: 6.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 390
    • Engine Type: V8 ( 6.4L / 390 )
    • Engine Vin: Z

    1968 OLDSMOBILE TORONADO

    • Liter: 7.5
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 455
    • Engine Type: V8 ( 7.5L / 455 )
    • Engine Vin: -

    1967 PLYMOUTH FURY

    • Liter: 7.2
    • SubModel: SPORT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 440
    • Engine Type: V8 ( 7.2L / 440 )
    • Engine Vin: K

    1969 OLDSMOBILE 98

    • Liter: 7.5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 455
    • Engine Type: V8 ( 7.5L / 455 )
    • Engine Vin: -

    1968 PLYMOUTH FURY III

    • Liter: 7.2
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 4 bbl; 750 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.688 in. Throttle Bore; Shiny Finish; Straight Booster; 1.688 in. Throttle Bore
    • CUI: 440
    • Engine Type: V8 ( 7.2L / 440 )
    • Engine Vin: L
    0-80508S is rated 4.7 out of 5 by 6.
    Rated 5 out of 5 by from This Carb was easy to install an works great! I installed this Carb on a 350 cu in Chevy engine with a 3/4 race cam in my 57 Chevy. It s working great!
    Date published: 2020-10-18
    Rated 5 out of 5 by from Awesome product This was basically a plug and play carburetor needed very little adjusting once installed.
    Date published: 2019-04-02
    Rated 5 out of 5 by from Holley 750 W/ Electric choke This is a quality built carb. Bought it for my 66' 396 Chevelle SS. Fit perfect on the Edelbrock manifold. Haven't been able to fire up yet, still in Resto on my Chevelle.
    Date published: 2017-05-24
    Rated 5 out of 5 by from Holley is still a great name in carburetors.. This is a good looking product and functions perfectly. Glad I got it and the price was right.
    Date published: 2015-08-25
    Rated 3 out of 5 by from Extra parts needed The carb looks good. Holley needs to be clearer on where things hook up PVC port. Step 7 says hook up PVC hose - to where ? If you are using this carb on a Holley cast iron intake ( 1966 ) you need this gasket and stainless plate for the exhaust crossover . Also could have the rubber grommet for the throttle linkage. I had to order from another company
    Date published: 2020-05-06
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    What is the fuel inlet sizes and center to center dimension??

    Asked by: Larry53
    The Fuel Line Center-to-Center Spacing: 8-21/32" and would use this fuel line https://www.jegs.com/i/JEGS/555/15056/10002/-1
    Answered by: Rusty B
    Date published: 2018-10-11

    performance difference between the reg carbarater AND this one and how much extra horse power

    Asked by: tommy62
    This will depend on the original carburetor size and tune level.
    Answered by: Rusty B
    Date published: 2018-09-25

    I got a chevy small block 350 and was wondering if this would work

    Asked by: Zebadiah34
    This will work in a higher rpm performance application. Most small block Chevy engines work well with a 600 cfm carburetor.
    Answered by: Rusty B
    Date published: 2018-07-09

    i got 68 camaro with 350 engine  install a eledbrock cam andlifter kit with a eledbrock rpm manifold tp match the cam 750 holley carb the engine has hi performance piston with 202 fuely heads car runs too rich can you help me fix 

    Asked by: jim miller
    You will want to lean the carburetor by reducing the jets sizes, reduce the size by 2 numbers until you find what your combination likes best.
    Answered by: Jegs Tech
    Date published: 2018-01-31

    I have a 56 thunderbird with a v8 312 will this work for it

    Asked by: Scott25
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