Performance Distributors DUI-36820BK 49-53 Flathead Distributor

#91023252

Performance Distributors DUI-36820BK 49-53 Flathead Distributor

Simple One Wire Hookup
Internal Coil and Module
Custom Tuned For Your Engine

$525.00

/each

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Product Summary

HEI / Male Cap Type, Mechanical and Vacuum Advance Type

Simple One Wire Hookup
Internal Coil and Module
Custom Tuned For Your Engine
Open Plug Gaps To .055?
Original HEI Style Distributor For Fords

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Key Specs

MFG. Part #	DUI-36820BK
Brand	Performance Distributors
Cap Type	HEI / Male
Advance Type	Mechanical and Vacuum

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Performance Distributors DUI-36820BK Details

The DUI (Davis Unified Ignition) for 1949-1953 Flathead Ford engines is a true ignition system upgrade! This is an all-in-one electronic distributor with an internal coil and module, so no points, spark boxes or external coils are required! Just one 12 volt hot wire is all that is needed to hook up the DUI. Performance is provided by a 50,000 Volt Coil, located inside the cap, and allows you to open up the plug gaps to .055″. The larger plug gap provides a more complete burn of the fuel mixture for increased performance and better gas mileage. Our Dyna-Module, located inside the distributor, has more electronic dwell time built into it which allows the coil to saturate longer, sending a longer duration spark to your plugs. A heavy duty brass terminal cap and rotor ensures maximum conductivity. Each DUI is calibrated on a Sun distributor machine with a super smooth advance curve for the engine it is going into. The advance curve is based on information about the cam, compression ratio, octane of fuel, carburetor size and vehicle weight. A custom tuned advance curve provides more horsepower, instant throttle response and prevents engine damaging detonation. This combination will provide the most complete combustion possible for a more efficient and powerful running Flathead!

The Flathead Ford DUI has a one year warranty from date of purchase.

Simple One Wire Hookup
Internal Coil and Module
Custom Tuned For Your Engine
Open Plug Gaps To .055″
Original HEI Style Distributor For Fords
Coil Included: Yes
Dyna-Module Included: Yes
Gear Material: Cast Iron
Housing Material: Polished Aluminum
Voltage Input: 12-18 volts
Advance Type: Mechanical and Vacuum
Trigger Style: Magnetic
Plug Gap: .050″-.055″
Maximum RPM: 7000
Rev Limiter Included: No
Battery & Tach Connectors Included: Yes
Warranty: Yes. One year from date of purchase

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California 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 WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Performance Distributors DUI-36820BK Specifications

KEY SPECS
MFG. Part #	DUI-36820BK
Brand	Performance Distributors
Cap Type	HEI / Male
Advance Type	Mechanical and Vacuum

GENERAL
Trigger Style	Magnetic
Computer Controlled Compatible	No
Gear Material	Iron
Gear Rotation	Standard
Distributor Cap Color	Black
Ignition Box Required	No
Mechanical Tach Drive	No
Slip Collar	No
Housing Material	Aluminum
Housing Finish	Polished
Marine Use	No
Coil Included	Yes
Sold in Quantity	Each
GTIN Code	887753291561

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• 4 months ago

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Fitment

1953 Ford Club

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Country Sedan

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Country Squire

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Crestline

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1949 Ford Custom

Ford Flathead V8 24 Stud 255 9CM
Ford Flathead V8 24 Stud 337

1953 Ford Customline

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford F-100

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford F-250

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford F-350

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1949 Ford F1

Ford Flathead V8 24 Stud 255 9CM
Ford Flathead V8 24 Stud 337

1950 Ford F1

Ford Flathead V8 24 Stud 255 0CM
Ford Flathead V8 24 Stud 337

1951 Ford F1

Ford Flathead V8 24 Stud 255 1CM
Ford Flathead V8 24 Stud 337

1952 Ford F1

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1949 Ford F2

Ford Flathead V8 24 Stud 255 9CM
Ford Flathead V8 24 Stud 337

1950 Ford F2

Ford Flathead V8 24 Stud 255 0CM
Ford Flathead V8 24 Stud 337

1951 Ford F2

Ford Flathead V8 24 Stud 255 1CM
Ford Flathead V8 24 Stud 337

1952 Ford F2

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1949 Ford F3

Ford Flathead V8 24 Stud 255 9CM
Ford Flathead V8 24 Stud 337

1950 Ford F3

Ford Flathead V8 24 Stud 255 0CM
Ford Flathead V8 24 Stud 337

1951 Ford F3

Ford Flathead V8 24 Stud 255 1CM
Ford Flathead V8 24 Stud 337

1952 Ford F3

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1953 Ford Mainline

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Ranch Wagon

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Sunliner

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1953 Ford Victoria

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1952 Mercury Custom

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1953 Mercury Custom

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337

1949 Mercury Mercury

Ford Flathead V8 24 Stud 255 9CM
Ford Flathead V8 24 Stud 337

1950 Mercury Mercury

Ford Flathead V8 24 Stud 255 0CM
Ford Flathead V8 24 Stud 337

1951 Mercury Mercury

Ford Flathead V8 24 Stud 255 1CM
Ford Flathead V8 24 Stud 337

1952 Mercury Mercury

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1950 Mercury Monterey

Ford Flathead V8 24 Stud 255 0CM
Ford Flathead V8 24 Stud 337

1951 Mercury Monterey

Ford Flathead V8 24 Stud 255 1CM
Ford Flathead V8 24 Stud 337

1952 Mercury Monterey

Ford Flathead V8 24 Stud 255 MA
Ford Flathead V8 24 Stud 337

1953 Mercury Monterey

Ford Flathead V8 24 Stud 255 V8
Ford Flathead V8 24 Stud 337