Product Summary

HEI / Male Cap Type, HEI / Male Cap Terminal Style

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    Key Specs

    MFG. Part #83506
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeMechanical
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    Need To Know

    Quick and Easy Returns

    Return Policy

    MSD 83506 Details

    MSDs Ready-to-Run Marine Distributors are the perfect upgrade for boats that are relying on worn-out breaker points or weak ignition systems. These new distributors feature a powerful ignition module built into the billet aluminum housing. This module produces a stout inductive spark that will improve combustion of the fuel mixture for better driveability. Beneath the durable bolt-down, injection-molded cap, a maintenance-free magnetic pick-up produces accurate trigger signals while an oversized shaft is guided by a sealed ball bearing. An easy-to-adjust mechanical advance allows you to custom tailor a timing curve to match your application. The Ready-to-Run Distributors are a breeze to install. Simply drop it in the engine and connect three wires and youre ready-to-run across the lake! Supplied with a cap, rotor, gear and Weathertight wiring harness.

    Installation Instructions (PDF)

    Installation Instructions (PDF)

    • Only three wires to connect for a simple installation
    • High output ignition module produces quick starts, smooth idle and improved mid range performance
    • Accurate and maintenance-free magnetic pick-up never needs adjustment
    • Easily adjust the mechanical advance with the supplied springs and stop bushings to fit your boats needs

    MSD 83506 Specifications

    KEY SPECS
    MFG. Part #83506
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeMechanical
    GENERAL
    External Ignition Box RequiredNo
    Cap Terminal StyleHEI / Male
    Trigger StyleMagnetic
    Hall EffectNo
    Sync SignalNo
    Trigger SensorsSingle
    Gear MaterialIron
    Gear RotationStandard
    Ignition Box RequiredNo
    Mechanical Tach DriveNo
    Slip CollarNo
    Housing MaterialBillet Aluminum
    Housing FinishNatural
    Marine UseYes
    Sold in QuantityEach
    NotesUL-approved marine distributor. Roller cam applications may require a different distributor gear.
    GTIN Code085132835065

    Questions & Answers

    2 Questions • 2 Answers

    It fit's to 351W, but it's not for Marine use. I need it for my boat with 351W engine. Are there any ready-to-run MSD options for marine use also? Thanks!

    by Margus

    • 8 years ago

    1 answer

    Does it also fit to 351W ?

    by Margus

    • 8 years ago

    1 answer

    2 of 2 questions shown

    Fitment

    • 351C Ford 335 Series Cleveland V8

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • Ford 351W

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • Ford 351W

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 351W

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351C Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 351M Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    Customer Impersonation Script