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Proform Street/Strip HEI Distributors 66955 Distributor, Street/Strip, Magnetic, Vacuum, Mechanical Advance, Red Cap, Oldsmobile, 260-455, Each

SKU: PRO66955

Distributors

Proform Street/Strip HEI Distributors 66955 Distributor, Street/Strip, Magnetic, Vacuum, Mechanical Advance, Red Cap, Oldsmobile, 260-455, Each

SKU: PRO66955

Distributors
A$547.12
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Proform's Street/Strip HEI distributors have a variety of improvements over stock HEI distributors, such as a 50,000 V coil, a premium hi-dielectric cap with brass terminals, both upper and lower bushings for added durability, a low-saturation ignition module, and no voltage-reducing ballast resistors. These units offer calibrated advance curves that are optimized for maximum combustion efficiency, and the elimination of detonation damage and throttle ping. The distributors offer longer-term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling. The Ford models' internal coil and module make it possible for Blue Oval owners to avoid the unsightly wiring of stock Ford electronic ignitions. By eliminating the stock Ford or AMC ballast resistor, you'll get more ignition voltage, resulting in an improved spark. Another advantage to switching to HEI is access to easily-found HEI replacement parts. The Ford units are also assembled with upper and lower bushings, an upgrade from stock distributors that only have a single bushing. They're easy to install by connecting one 12 V hot wire to the distributor, making them a quick performance upgrade.

Part Type

Olds HEI Electronic Distributor

Data: v4.2 - Upd: 2026-10-16 02:05:02

Specifications

Product Attributes - Brand
Proform Parts
Product Attributes - Manufacturer's Part Number
66955
Product Attributes - Part Type
Distributors
Product Attributes - Product Line
Proform Street/Strip HEI Distributors
Product Attributes - UPC
037995669554
Product Attributes - Distributor Cap Included
Yes
Product Attributes - Distributor Cap Style
Male/HEI
Product Attributes - Distributor Cap Type
HEI in-cap coil
Product Attributes - Ignition Coil Included
Yes
Product Attributes - Ignition Module Included
Yes
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Trigger Style
Magnetic
Product Attributes - Advance Type
Vacuum and mechanical
Product Attributes - Ignition Box Required
No
Product Attributes - Mechanical Tach Drive
No
Product Attributes - Slip Collar
No
Product Attributes - Distributor Gear Material
Iron
Product Attributes - Distributor Gear Rotation
Standard
Product Attributes - Distributor Cap Color
Red
Product Attributes - Housing Material
Aluminum
Product Attributes - Housing Finish
Natural
Product Attributes - Marine Use
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Distributor gear is not compatible with roller cams.

Reference Information

Brand Name/s Proform Parts
StreetFX SKU pro66955
SFX Item ID 5006733
Supplier Item Code 5006733
Manufacturer SKU 66955
Manufacturer UPC 37995669554
Alternative References PFM66955

Compatibility

Application Data
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Engine Size7.0L/425
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1974
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1972
    Ending Year1973
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelHOLIDAY
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Engine Size7.0L/425
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelLUXURY
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelLUXURY
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine Size6.6L/403
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelLUXURY
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelLUXURY
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY
    Beginning Year1973
    Ending Year1976
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine Size6.6L/403
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY
    Beginning Year1980
    Ending Year1984
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    Model98
    SubmodelREGENCY BROUGHAM
    Beginning Year1982
    Ending Year1984
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelBASE
    Beginning Year1971
    Ending Year1976
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelBASE
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine Size6.6L/403
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelBASE
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelBASE
    Beginning Year1980
    Ending Year1990
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUSTOM CRUISER
    SubmodelPANEL
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUTLASS
    Submodel442
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyOldsmobile V8
  • MakeOLDSMOBILE
    ModelCUTLASS
    Submodel442
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyOldsmobile V8

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