MSD Ignition 85603 BBC/SBC Pro-Billet Marine Distributor, Male/HEI, Magnetic

$495.03
MSRP: $534.00
(You save $38.97 )
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SKU:
MSD85603
MPN:
85603
UPC:
85132856039
Condition:
New
Weight:
7.00 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Boat enthusiast will be glad to see the addition of the new MSD Black Marine distributor line. Built off our tried and true billet marine distributors, the 6061-T6 aluminum housing is now hard anodized with a sleek black finish for great looks.

Under the black cap you’ll find a quality rotor, pickup, reluctor and adjustable weight plate assembly (where applicable). Chevy applications use a .500” QPQ coated distributor shaft joined by a melonized distributor gear while Ford models run a .531” QPQ coated shaft and cast gear. Both ensure smooth operation, superior strength and long life even when challenged by harsh marine applications.

The Marine Pro-Billet Distributors have been tested by Underwriter’s Laboratory and are certified to meet or exceed safety standards for marine ignition systems as set by the U.S. Coast Guard.

Features
  • Designed for use in marine applications with Chevy V8 automotive engines
  • Will not accept a vacuum advance canister
  • Supplied with a bolt down HEI style distributor cap and rotor
  • Weathertight connectors are used for locked and sealed connections
  • Must be used with an MSD Ignition Control
  • O-ring seals can be added to modified blocks to improve oil pressure control
  • Special oil tract improves lubrication to the distributor and cam gear
  • Nylon pads ensure smooth operation of the advance weights
  • Advance weight pins are staked and tig welded to the plate
  • Mechanical advance assembly can be locked out for crank trigger systems
  • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing and extra long sintered bushing
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Computer-Controlled Compatible:
    No
    Trigger Style:
    Magnetic
    Advance Type:
    Mechanical
    Ignition Box Required:
    Yes
    Cap Style:
    Male/HEI
    Mechanical Tach Drive:
    No
    Slip Collar:
    No
    Gear Included:
    Yes
    Distributor Gear Material:
    Iron
    Distributor Gear Rotation:
    Standard
    Distributor Cap Color:
    Black
    Housing Material:
    Billet Aluminum
    Housing Finish:
    Black Anodized
    Marine Use:
    Yes
    Quantity:
    Sold individually.
    Notes:
    UL-approved marine distributor. Distributor is 8.125 in. tall from engine to top of distributor cap.
    Make:
    Chevrolet
    Engine Family:
    Chevy big block Mark IV
    Engine Sizes:
    6.5L/396-7.4L/454
    Years:
    1965-1990
    Engine Family:
    Chevy big block Gen V
    Years:
    1991-1995
    Engine Family:
    Chevy big block Gen VI
    Years:
    1996-2000
    Engine Sizes:
    7.4L/454
    Engine Family:
    Chevy small block Gen I
    Engine Sizes:
    4.3L/265-6.6L/400
    Years:
    1955-2002

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