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MSD Ignition 8503 - MSD Ignition Digital E-Curve Pro-Billet Distributors



MSD Ignition 8503 - MSD Ignition Digital E-Curve Pro-Billet Distributors

JEGS Part Number: 121-8503

Digital E-Curve Pro-Billet Distributor
  • Small Block Ford 289/302
  • With Built-In Rev Limiter
  • $438.95

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    MSD Ignition 8503 - MSD Ignition Digital E-Curve Pro-Billet Distributors Details

    Ford

    For Small Block Ford Engines (Non-Computer controlled)

    Features:
  • Digitally controlled stand-alone distributor with adjustable electronic advance.
  • Set a centrifugal advance and vacuum advance curve electronically.
  • High output ignition module produces a powerful spark
  • Easy 3-wire connection
  • Dial-in a rev limit to prevent over-rev engine damage

    REV Limiter Verification MSD Ready-to-Run Distributors

  • Specifications:

    Engine Make/Size
    Ford 289-302
    Distributor Type
    HEI/Breakerless
    Housing Material
    billet aluminum
    Advance Type
    Electronic and vacuum
    Cap Style
    Male/HEI
    Computer-Controlled Compatible
    No
    Distributor Cap Color
    Red
    Distributor Gear Rotation
    Standard
    Gear Material
    Iron
    Housing Finish
    Natural
    Ignition Box Required
    No
    Marine Use
    No
    Mechanical Tach Drive
    No
    Quantity
    Sold individually
    Slip Collar
    No
    Trigger Style
    Magnetic
    Manufacturer's Part Number:
    8503

    With only (3) simple connections you can install this MSD Digital E-Curve Distributor in your engine and fire it up. There are no external controls or boxes to mount or connect and you can set a timing curve with an easy twist of a rotary dial. The digital module allows your choice of (20) different centrifugal curves and (5) vacuum curves for 100 combinations by simply removing the cap to get to the rotary dials and select a curve to match your application. This distributor has an advanced, digitally-controlled ignition module that allows you to set an RPM limit (adjustable from 5,000-10,000 RPM) to prevent over-rev engine damage and it also produces a jolt of energy to the coil to produce a powerful spark that will increase engine performance. MSD's Rynite molded cap and rotor tops the E-Curve Distributor and is supplied with a heavy-duty gear and matching 3-pin weather-tight wiring harness.

    Features:
  • Easy 3-Wire Connection
  • Built-in Rev Limiter
  • Stand Alone Digitally-Controlled Distributor with Adjustable Electronic Advance
  • (20) Centrifugal Advance & (5) Vacuum Advance Curve Selections
  • High Output Ignition Module Produces a Powerful Spark for Improved Performance

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

  • Does this fit your vehicle?

    Filter

    1977-1979 FORD LTD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: LANDAU

    1975-1977 FORD MAVERICK

    • EngineType: V8
    • SubModel: GRABBER

    1978 FORD THUNDERBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: DIAMOND JUBILEE

    1981-1983 FORD E-100 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1984 FORD MUSTANG

    • Liter: 5.0
    • SubModel: GT-350 20TH ANNIVERSARY
    • CUI: 302
    • EngineType: V8

    1977 LINCOLN VERSAILLES

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1984-1985 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1985 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • SubModel: XLT
    • CUI: 302
    • EngineType: V8

    1981 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER XLT

    1978-1980 LINCOLN VERSAILLES

    • EngineType: ALL
    • SubModel: ALL

    1981-1984 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1981-1982 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1979 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER PASSENGER WAGON

    1981-1983 FORD E-250 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1984-1985 FORD LTD

    • EngineType: V8
    • SubModel: BROUGHAM

    1979 FORD MUSTANG

    • EngineType: V8
    • SubModel: GHIA

    1975-1977 FORD BRONCO

    • EngineType: ALL
    • SubModel: ALL

    1985 FORD E-150 ECONOLINE

    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8

    1981-1982 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER PASSENGER WAGON

    1980 FORD GRANADA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1975-1977 MERCURY MONARCH

    • Liter: 5.0
    • EngineType: V8
    • SubModel: GHIA

    1979-1980 FORD E-350 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER CARGO

    1979 MERCURY CAPRI

    • EngineType: V8
    • SubModel: BASE

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1975 FORD E-350 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CARGO

    1980 MERCURY MONARCH

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1985 FORD LTD

    • EngineType: ALL
    • SubModel: LX BROUGHAM

    1979-1982 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER CARGO

    1978-1981 FORD THUNDERBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: TOWN LANDAU

    1978-1979 FORD FAIRMONT

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8

    1984 FORD MUSTANG

    • Liter: 5.0
    • SubModel: L
    • CUI: 302
    • EngineType: V8

    1979-1982 FORD E-350 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CARGO

    1982 FORD BRONCO

    • EngineType: ALL
    • SubModel: BASE

    1975-1979 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1981-1982 FORD E-250 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1978-1979 MERCURY ZEPHYR

    • EngineType: V8
    • SubModel: Z7

    1984 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLT

    1979 FORD LTD II

    • Liter: 5.0
    • EngineType: V8
    • SubModel: LANDAU

    1985 FORD E-250 ECONOLINE

    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8

    1982-1983 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLT LARIAT

    1981 FORD F-100

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER

    1977 MERCURY COUGAR

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1984-1985 FORD MUSTANG

    • Liter: 5.0
    • SubModel: GT
    • CUI: 302
    • EngineType: V8

    1982-1983 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLS

    1980-1981 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1980-1983 FORD F-150

    • EngineType: V8
    • SubModel: SUPER CAB

    1985 FORD F-250

    • Liter: 5.0
    • SubModel: XLT LARIAT
    • CUI: 302
    • EngineType: V8

    1977-1981 MERCURY COUGAR

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XR-7

    1977-1981 FORD THUNDERBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1975-1977 MERCURY MONARCH

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1979-1980 FORD E-250 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLUB PASSENGER WAGON

    1981-1982 FORD E-250 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHATEAU

    1984-1985 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1975-1979 FORD F-100

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8

    1982 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: COLONY PARK

    1979 FORD MUSTANG

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8

    1982 MERCURY CAPRI

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RS

    1979-1982 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CARGO

    1978-1979 MERCURY ZEPHYR

    • EngineType: V8
    • SubModel: BASE

    1977-1979 FORD RANCHERO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: GT

    1981 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER XLT

    1979-1982 FORD E-100 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CARGO

    1983 FORD E-100 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XL

    1985 FORD F-150

    • Liter: 5.0
    • SubModel: XLT LARIAT
    • CUI: 302
    • EngineType: V8

    1982 FORD F-150

    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 302
    • EngineType: V8

    1981 FORD F-100

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1979-1982 FORD E-100 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLUB PASSENGER WAGON

    1981 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1981-1982 FORD F-100

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1975-1978 FORD MUSTANG II

    • EngineType: V8
    • SubModel: MACH I

    1975-1977 FORD GRANADA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1981-1983 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1981 FORD F-100

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER XLT

    1985 FORD F-150

    • Liter: 5.0
    • SubModel: SUPER CAB
    • CUI: 302
    • EngineType: V8

    1977-1979 FORD RANCHERO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: 500

    1979-1982 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLUB PASSENGER WAGON

    1983 FORD F-100

    • EngineType: V8
    • SubModel: XLT LARIAT

    1978-1979 FORD GRANADA

    • EngineType: V8
    • SubModel: BASE

    1978-1979 MERCURY MONARCH

    • EngineType: V8
    • SubModel: BASE

    1983-1984 FORD E-250 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XL

    1981 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1981-1982 FORD E-150 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1984-1985 FORD LTD

    • EngineType: V8
    • SubModel: BASE

    1982 FORD LTD

    • EngineType: ALL
    • SubModel: COUNTRY SQUIRE

    1979 FORD THUNDERBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: HERITAGE

    1979-1981 FORD LTD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: COUNTRY SQUIRE

    1980 FORD GRANADA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: ESS

    1984 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLT

    1981-1982 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1982 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLT LARIAT

    1985 FORD F-150

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8

    1977-1982 FORD LTD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1982-1983 FORD BRONCO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLS

    1979-1982 MERCURY MARQUIS

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1980-1982 FORD LTD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CROWN VICTORIA

    1982-1983 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLS

    1975-1977 MERCURY COMET

    • EngineType: V8
    • SubModel: BASE

    1979-1980 FORD F-350

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER CAB

    1975 FORD E-100 ECONOLINE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CARGO

    1977-1983 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SUPER CAB
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