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Msd Ignition

MSD Pro-Billet LT1 Distributors 8381 Distributor, Optispark I, Non-Vented, Spline Drive, Optical Trigger, Electronic Advance, Chevy, 5.7L, LT1, 1992-94, Each

SKU: MSD8381

Distributors

MSD Pro-Billet LT1 Distributors 8381 Distributor, Optispark I, Non-Vented, Spline Drive, Optical Trigger, Electronic Advance, Chevy, 5.7L, LT1, 1992-94, Each

Msd Ignition

MSD Pro-Billet LT1 Distributors 8381 Distributor, Optispark I, Non-Vented, Spline Drive, Optical Trigger, Electronic Advance, Chevy, 5.7L, LT1, 1992-94, Each

SKU: MSD8381

Distributors
A$1,872.29
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Finally, all-out performance distributors to replace the OEM GM LT1 Optisparks--MSD's Pro-Billet LT1 distributors. They feature a precision-machined billet aluminum housing that fits in place of the factory piece, a new pickup assembly, a trick timing adjustment mechanism, and a new MSD distributor cap and rotor. The pickup is an advanced optical encoder that has proven to be very reliable and stable through extreme rpm and conditions. The rotor is bolted to a drive assembly that is indexed to the shaft, and is stabilized through the use of a large ball bearing assembly. The distributors use an adjustment screw to advance or retard the timing by up to 5 degrees.

Part Type

Pro-Billet Distributor 92-94 LT-1

Data: v4.2 - Upd: 2026-10-23 03:08:37

Specifications

Product Attributes - Brand
MSD Ignition
Product Attributes - Manufacturer's Part Number
8381
Product Attributes - Part Type
Distributors
Product Attributes - Product Line
MSD Pro-Billet LT1 Distributors
Product Attributes - UPC
085132083817
Product Attributes - Distributor Cap Included
Yes
Product Attributes - Distributor Cap Style
Female/Socket
Product Attributes - Distributor Cap Type
Crab cap
Product Attributes - Ignition Coil Included
No
Product Attributes - Ignition Module Included
Yes
Product Attributes - Computer-Controlled Compatible
Yes
Product Attributes - Trigger Style
Optical
Product Attributes - Advance Type
Computer-controlled
Product Attributes - Ignition Box Required
No
Product Attributes - Mechanical Tach Drive
No
Product Attributes - Slip Collar
No
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.

Reference Information

Brand Name/s Msd Ignition
StreetFX SKU msd8381
SFX Item ID 4974268
Supplier Item Code 4974268
Manufacturer SKU 8381
Manufacturer UPC 85132083817
Alternative References LT1, 5.7L

Compatibility

Application Data
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Engine Size4.3L/265
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Engine Size4.3L/265
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM GT
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM GT
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM GT
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakeCHEVROLET
    ModelCORVETTE
    Submodel40TH ANNIVERSARY EDITION
    Beginning Year1993
    Ending Year1993
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    Submodel40TH ANNIVERSARY EDITION
    Beginning Year1993
    Ending Year1993
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    Submodel40TH ANNIVERSARY EDITION
    Beginning Year1993
    Ending Year1993
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1992
    Ending Year1992
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1992
    Ending Year1992
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1992
    Ending Year1992
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor. Requires CEI-108199 adapter.
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelZR-1
    Beginning Year1992
    Ending Year1992
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block LT5 (Corvette)
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelZR-1
    Beginning Year1992
    Ending Year1992
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block LT5 (Corvette)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelZR-1
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block LT5 (Corvette)
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelZR-1
    Beginning Year1993
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block LT5 (Corvette)
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelIMPALA
    SubmodelSS
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.
    Liter5.7
    CID350
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelIMPALA
    SubmodelSS
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelIMPALA
    SubmodelSS
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine VIN CodeP
    Application NotesThis distributor replaces the Optispark I non-vented, spline drive style OEM distributor only. Includes components to convert to a vented distributor.

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