Holley

Holley Classic Holley Carburetor

Part # 0-8007

5 Reviews

390 CFM - 4160 - Vacuum Secondaries - Gold Dichromate - Gasoline

Estimated Ship Date: 07/31/2026

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$870.95

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Classic Holley carbs have been a staple for rodders around the world for decades. They're calibrated for use on stock to mildly modified vehicles and have that classic Holley look. Holley's 0-8007 is calibrated and intended for small V8s or 6 cylinder engines as well as 2x4 street tunnel ram style set ups. Plus, it is Gold Dichromate coated for durability and classic Holley looks. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.

Features:

Gold Dichromate finish for corrosion resistance and classic Holley looks
Calibrated and Intended for small V-8 or 6 cyl. engines & 2 x 4 streettunnel ram set-ups
Factory preset electric choke for easy startups
Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
Single feed fuel inlet for easy installation
Power valve blow-out protection

About Holley

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

Adjustable Air Bleeds	No
Adjustable Emulsion Bleeds	No
Adjustable Idle Feed Restrictors	No
Air Cleaner Flange Diameter	5-1/8
Barrel Quantity	4
Barrels	4
Billet Color	None
Body Color	Gold Dichromate
Body Finish	Plated
Body Material	Aluminum
Booster	Straight
Booster Design	Straight
Brand	Holley
Carburetor Material	Aluminum
Carburetor Use	Street
Category	Air and Fuel Delivery
CFM	390
CFM Rating	390
Choke	Electric
Choke Type	Electric
Circuit Count	2
Color	Gold Dichromate
Condition	New
Cubic Feet Per Minute Rating	390
Emission Code	3
Finish	Gold Dichromate
Flange Shape	Square
Flange Type	Square/4150
Float Level	Externally Adjustable
Fuel	Gasoline
Fuel Inlet	Single
Fuel Inlet Count	Single
Fuel Inlet Type	5/16" Hose Barb
Fuel Type	Gasoline
Gasket Or Seal Included	Yes
Grade Type	Street
Linkage Attached	Yes
Marine Approved	No
Marine Compatible	No
Material	Aluminum
Meter Block Material	Cast Aluminum
Metering Block Color	Gold Dichromate
Model	4160
Mounting Hardware Included	No
Mounting Hole Quantity	4
Part Type	Carburetor
Primary Float Type	Side Hung Nitrophyl
Primary Jet Diameter	51
Primary Main Jet Size	51
Primary Power Valve	6.5
Primary Pump Nozzle Size	25
Primary Throttle Bore Diameter	1.438
Primary Venturii Diameter	1.062
Product Type	Carburetor
Secondary Barrel Type	Vacuum
Secondary Float Type	Side Hung Nitrophyl
Secondary Jet Extensions	No
Secondary Throttle Bore Diameter	1.438
Series	Classic
Spacer Included	No
Supercharger Compatible	No
Throttle Bore Diameter	1.438 inch
Throttle Kickdown Provision(S)	Compatible with GM, Chrysler, and Ford A/T kickdown linkage
Vacuum Ports	1 timed (spark) port, 1 full, and 1 PCV port
Warranty	Manufacturer's Limited 90 Day Warranty
UPC	090127001486
Part Number	0-8007

Ford Trans. Hardware Kit
Trans Kickdown Hardware kit w/2 Mounting Holes
Part# 20-91
$17.06
Qty:
Fuel Bowl Gasket
For Model 2300™, Model 4150™, Model 4160™ and Model 4500™ Two Circuit Carburetors
Part# 108-83-2
$11.00
Qty:
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:
Carburetor Diaphragm
30cc accelerator pump diaphragm (black) Rubber w/o Screws
Part# 135-5
$5.65
Qty:
Holley 700R4 Kickdown Throttle Bracket
Kickdown Bracket for 700R4
Part# 20-121
$38.17
Qty:
Renew Kit Carburetor Rebuild Kit
Renew Kit Carburetor Rebuild Kit Model Number 4160 600 cfm.
Part# 37-720
$43.68
Qty:
Carburetor Throttle Cable Bracket
Chrome Throttle Cable Bracket
Part# 20-88
$44.96
Qty:
Universal Carb Installation Kit
Carburetor installation kit for square and spread bore carburetors
Part# 20-124
$33.49
Qty:
Single-Stage Power Valve
Single-Stage Power Valve Standard Flow 6.5 in. Hg
Part# 125-65
$15.24
Qty:
Inlet Needle - Viton
Inlet Needle Viton® tip 0.097" Seat Size, Adjustable (Viton® is a registered trademark of DuPont Performance Elastomers)
Part# 6-506
$22.78
Qty:
Carburetor Adapter Plate
Carburetor Adapter Spread Bore To Square Bore Flange
Part# 17-6
$103.45
Qty:
Quickchange Vacuum Secondary Housing Cover
Cover-Diaphragm Housing 1 x 4 bbl
Part# 20-59
$36.61
Qty:
Blue Non-Stick Metering Block Gasket
For Model 2300™, Model 4150™, Model 4160™, Model 4165™ and Model 4175™
Part# 108-91-2
$21.48
Qty:
Metering Block Gasket
For Model 4160™ and Model 4175™
Part# 108-90-2
$21.48
Qty:
Vacuum Secondary Diaphragm
Vacuum Secondary Diaphragm Carburetor Numbers R1848-1 R3220 R6299-1 R8007 R3045
Part# 135-2
$21.50
Qty:
Secondary Metering Plate Gasket
For Model 4160™
Part# 108-27-2
$13.40
Qty:
Carburetor Standard Main Jet
Standard Main Jet, 1/4-32 Thread, .050" Jet size
Part# 122-51
$13.75
Qty:
Replacement Fuel Bowl Kit
Replacement secondary fuel bowl in a standard finish with side hung floats and provisions for a fuel transfer tube.
Part# 134-105
Qty:
Fuel Bowl Conversion Kit
Fuel Bowl Conversion Kit Model 4160 Converts Single Inlet Side Hung Vacuum Secondary To Dual Inlet Center Hung.
Part# 34-2
Qty:
Secondary Metering Block Conversion Kit
Conversion Kit for 0-1850C or 0-other classic finish Carburetors
Part# 34-6
Qty:

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

Holley Carburetor Selector

Instructions - techlibrary_carb_numerical_listing.pdf

Instructions - 199r8108-3.pdf

Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.

Manufacturer's Limited 90 Day Warranty: See Details

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57 Ford cruising with new 390 CFM Holley 4-barrel

By Dan F on September 3, 2019 | Verified Owner

The 390 CFM 4-barrel Holley (P/N 0-8007) was a perfect match for my 1957 292 Ford Y-block engine. I replaced the stock 2-barrel carburetor, which had been mounted to a factory 4-barrel manifold through a flow-restricting adapter plate. The carburetor selector guide on the Holley website helped me find the right carburetor for my application. I'm glad that I selected the electric choke, which works flawlessly. The carb's classic appearance is so appealing that I hated to attach the air cleaner!

This is the best possible carburetor for a street, stock 302

By Paul M on April 20, 2020 | Verified Owner

The 390 version of this carburetor has proved to be the perfect carb to get maximum performance of my stock, street 302 on a 66 Mustang. Out of the box it had fabulous acceleration off the line, it had fabulous acceleration at higher speeds, it gave me a steady, low idle, it gave me no stumbles, and it gave me clean plugs. Great Holley design and workmanship. Carroll Shelby picked 'em for his Mustangs and he was right. When I put my 302 in, I first put a on a Holley 600-cubic-feet-per-minute carb that was otherwise identical to this one. The plugs kept fouling, and the engine would stumble on acceleration. I talked to Holley and they said the ports and accelerator nozzle needed to be cut down, which would have improved performance some, but I discovered the formula for carburetor sizing, see, e.g., https://www.speedwaymotors.com/the-toolbox/what-size-carburetor-do-i-need/28634. The formula is Carburetor CFM = Cubic Inches x max RPM x Volumetric Efficiency ÷ 3456. A street 302's max RPM is 5,800 and a street volumetric efficiency is 80%, so that's 302x5,800x80%/3456 = a 405 CFM carburetor, making the 390 CFM the perfect size by formula. If I had kept the bigger carb and resized the ports and pump jet the venturi, which cannot be modified, would still have been too big for best fuel delivery to a 302, and I would have spent a lot of money buying and trying different port and jet sizes. I got much better performance and spent less cash by buying this carb and selling my beautiful 600 CFM to someone who could give it a good home on a bigger block. You would think that the bigger carb would be better but "lots of gas" is another way of saying "not enough air" and not enough air is as big a problem as not enough gas.

69 Bronco with stock 302

By Joseph R on May 20, 2021

Wow! Could not be happier. Based on a previous review for use in a Mustang stock 302 I decided to give this a try. Spot-on calibration out of the box, just needed to lower the fast idle. Curb idle is so smooth that I sometimes have to check the tach to confirm it hasn't died. Fairly stock engine... E-Performer 289 intake, stock exhaust manifolds with dual mufflers, forged 10:1 pistons. So far no hot-starting problems, but I am using Edelbrock's 5/16" heat insulating dual-plane base gasket. Smooth acceleration off the idle and cruise circuits. This was a huge improvement over my previous 30+ year old Holley emissions carb (600 cfm 6919), and it doesn't set off the smoke alarm every time I pull it into the garage!

74 Bronco with stock 302

By Joseph K on December 8, 2021

Could not be happier with this carb. It replaced a 650 CFM that was a bear to get to run right on my mostly stock 302. The large 650 was just too much for the application. An old-time mechanic told me once that it's counter-intuitive, but sometimes less is more in situations where low and mid-range performance is more important that wide open top end. Had to do with venturi velocity and other factors. It bolted right up to the Edelbrock Performer manifold. I did have to relocate the PCV hose to the rear and I needed to install and adjust the transmission kickdown kit (1 bolt). I also did a minor float bowl adjustment and set the idle for an automatic transmission, but other than that, it was "plug and play". Runs a 100% better, smooth transition through the RPM range and did not suffer at all on hard acceleration. Would totally recommend this carburetor.

74 F-100 with 300

By Andrew P on January 21, 2025

Probably the best carb I've had on this 300.been running it for the last 2 years with no issues except my sencondarys never would open (no big deal cheaper on fuel that way!) I went and tore it down and cleaned it the other day and noticed who ever built it from factory used alittle to much tack to hold that o-ring in place and it blocked the port so they wouldn't open, otherwise I've never had an issue with it!

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Holley Classic Holley Carburetor

Holley Classic Holley Carburetor

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