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MSD Pro-Billet Ready-to-Run EFI Distributors 83663 Distributors, Ready-To-Run EFI, Magnetic Trigger, Male/HEI, Computer-controlled Advance, Iron Gear, Black Cap, Chevy, 305, 350, 454, Each

SKU: MSD83663

Distributors

MSD Pro-Billet Ready-to-Run EFI Distributors 83663 Distributors, Ready-To-Run EFI, Magnetic Trigger, Male/HEI, Computer-controlled Advance, Iron Gear, Black Cap, Chevy, 305, 350, 454, Each

SKU: MSD83663

Distributors
A$1,455.58
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

MSD Pro-Billet Ready-to-Run EFI distributors are the perfect upgrade when you start making serious power with your EFI Ford or Chevy. They use a stock-style trigger pickup and come with plug-in connectors. Installation is simple by removing the stock distributor, then plugging in and bolting the new one in place! A maintenance-free magnetic pickup accurately triggers this ignition with increased output from the amplifier, easily outperforming stock ignitions. These distributors will smooth out the engine's idle, improve starting, and perform at a much higher rpm. Their housings are machined from billet aluminum, using state-of-the-art CNC mills and lathes. For stability and endurance, an oversized steel shaft spins in a top-mounted sealed ball bearing for accuracy through the entire rpm range. Chevy models also feature an extra-long sintered bushing at the bottom and an extra oil tract machined into the bottom of the housing for improved lubrication. The tract delivers oil directly to the cam and distributor gears. All of the shafts receive a QPQ coating for low friction wear, and resistance against corrosion from humidity and ozone buildup. The Chevrolet models have also been tested by the Underwriter's Laboratory, and are certified to meet or exceed safety standards for marine ignition systems as set by the U.S. Coast Guard.

Part Type

Marine Distributor Chevy V8 HEI Late Model

Data: v4.2 - Upd: 2026-10-14 03:43:51

Specifications

Product Attributes - Brand
MSD Ignition
Product Attributes - Manufacturer's Part Number
83663
Product Attributes - Part Type
Distributors
Product Attributes - Product Line
MSD Pro-Billet Ready-to-Run EFI Distributors
Product Attributes - UPC
085132836635
Product Attributes - Distributor Cap Included
Yes
Product Attributes - Distributor Cap Style
Male/HEI
Product Attributes - Distributor Cap Type
Small cap
Product Attributes - Ignition Coil Included
No
Product Attributes - Ignition Module Included
Yes
Product Attributes - Computer-Controlled Compatible
Yes
Product Attributes - Trigger Style
Magnetic
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 Material
Iron
Product Attributes - Distributor Gear Rotation
Standard
Product Attributes - Distributor Cap Color
Black
Product Attributes - Housing Material
Aluminum
Product Attributes - Housing Finish
Black
Product Attributes - Marine Use
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Msd Ignition
StreetFX SKU msd83663
SFX Item ID 4974471
Supplier Item Code 4974471
Manufacturer SKU 83663
Manufacturer UPC 85132836635

Compatibility

Application Data
  • MakeGMC
    Beginning Year1994
    Ending Year1989
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    ModelK3500
    SubmodelSIERRA CLASSIC
    Liter7.4
    CID454
    Engine VIN CodeW
  • MakeGMC
    Beginning Year1994
    Ending Year1990
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    ModelK3500
    SubmodelSIERRA CLASSIC
    Liter7.4
    CID454
    Engine VIN CodeW
  • MakeGMC
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    ModelK3500
    SubmodelSLE
    Liter7.4
    CID454
    Engine VIN CodeW
  • MakeGMC
    Beginning Year1990
    Ending Year1993
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    ModelK3500
    SubmodelSLE
    Liter7.4
    CID454
    Engine VIN CodeN
  • MakeGMC
    ModelK3500
    SubmodelSLE
    Beginning Year1987
    Ending Year1991
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelK3500
    SubmodelSLE
    Beginning Year1992
    Ending Year1993
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelSIERRA
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeN
  • MakeGMC
    ModelV3500
    SubmodelSIERRA SL
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelHIGH SIERRA
    Beginning Year1991
    Ending Year1988
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelBASE
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1990
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeN
  • MakeGMC
    ModelR2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1991
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelK2500
    SubmodelBASE
    Beginning Year1987
    Ending Year1991
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelK2500
    SubmodelHIGH SIERRA
    Beginning Year1991
    Ending Year1993
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelK2500
    SubmodelHIGH SIERRA
    Beginning Year1989
    Ending Year1993
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelHIGH SIERRA
    Beginning Year1988
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelHIGH SIERRA
    Beginning Year1990
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelV3500
    SubmodelSIERRA CLASSIC
    Beginning Year1989
    Ending Year1993
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeN
  • MakeGMC
    ModelV3500
    SubmodelSIERRA CLASSIC
    Beginning Year1994
    Ending Year1993
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1994
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSIERRA CLASSIC
    Beginning Year1994
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1989
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1990
    Ending Year1990
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1989
    Ending Year1991
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW
  • MakeGMC
    ModelR3500
    SubmodelSLE
    Beginning Year1994
    Ending Year1991
    Engine TypeV8
    Liter7.4
    CID454
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeW

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