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Brawler BR-67256 Carburetor, Vacuum Secondary, 670 CFM

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#424BR67256

Brawler BR-67256 Carburetor, Vacuum Secondary, 670 CFM

Name: Brawler BR-67256 Carburetor, Vacuum Secondary, 670 CFM
Brand: Brawler
SKU: 424BR67256
Price: 538.95 USD
Availability: InStock
Rating: 4 (3 reviews)

3 Reviews

1 Question

These Brawler diecast carburetors are machined and assembled by craftsman right here in the USA
Made from light-weight diecast aluminum components and are available in both vacuum and mechanical secondary models
Engineered to offer all the tunability and options that you would find from more expensive carburetors in the market

$538.95

/each

In Stock

$599.95

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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 670 CFM CFM

These Brawler diecast carburetors are machined and assembled by craftsman right here in the USA
Made from light-weight diecast aluminum components and are available in both vacuum and mechanical secondary models
Engineered to offer all the tunability and options that you would find from more expensive carburetors in the market
All models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments
It includes an electric choke for easy starting in colder climates

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Key Specs

Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Electric
CFM Range	600-699 CFM
CFM	670 CFM

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Need To Know

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Brawler BR-67256 Details

Brawler diecast carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely on. Don’t let the budget-friendly price fool you, the Brawler development focused on the performance you want and not the pretty box that it comes in. Brawlers come with the latest technology in air/fuel calibrations for today’s street engine demands. The Brawler family of diecast carburetors are all made from light-weight diecast aluminum components and are available in both vacuum and mechanical secondary models. They offer all the tunability and options that you would find from more expensive carburetors in the market, including a beautiful appearance, electric choke, and four-corner idle adjustment on all mechanical secondary models.

670 CFM
Vacuum secondary
All models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments
All models come with an electric choke for easy starting in colder climates

Charts

Installation Instructions

Rebates

Holley October Promo 10% Off Select Parts Sale

Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.

Guides & Documents

Carburetors Installation Instructions (424BR67256)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA Prop 65

CARB warning

Brawler BR-67256 Specifications

KEY SPECS
MFG. Part #	BR-67256
Brand	Brawler
Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Electric
CFM Range	600-699 CFM
CFM	670 CFM
Carburetor Flange Type	4-Barrel Square Bore
Finish	Shiny
Material Type	Aluminum
Color	Silver
Secondary Type	Vacuum
Fuel Inlet Type	Dual
Gasket(s) Included	Yes
New or Remanufactured	New
Throttle Linkage Type	Universal
Supercharged Application	No

GENERAL
Booster	Down-leg
Bolt Hole Pattern	5.160" x 5.625"
GTIN Code	090127003657
Sold in Quantity	Each

Ratings & Reviews

3 Reviews

Overall Assessment

Customers appreciate the consistent quality of the Holley carb, particularly valuing its practical features, sturdy materials, and superior usability. However, adjustments may be necessary as some units were reported not being as tuned as claimed by Holley. Despite this, the repeated preference of our product over competitors demonstrates that the product's overall performance is satisfactory, with one user even explicitly noting a willingness to repurchase.

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3 reviews

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Great looking carb,exactly what I needed for my build yet ,

5.0

2 years ago

Demon

Ocala,fl

Verified

Going on my 59 Chevy pickup ,street driver

Would Recommend

Holley carb

3.0

4 years ago

47Ford

Illinois

Verified

Original carb was Holley spread bore. This was 2nd new one to try. Both were Holley square bore. Both were not tuned to run like Holley claims.

Would Recommend

I would buy this part again

4.0

4 years ago

Mcmc4444

Raleigh, NC

Verified

Floats were stuck when delivered. Needed to disassemble part prior to installation

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

1 Question • 1 Answer

Sort Questions

This looks like a Holley DP with vacuum secondaries. Does it take common Holley service parts as well? Are there any Holley service parts which are not compatible?

by jrhmobile

• 8 years ago

1 answer

View Answer

1 of 1 questions shown