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MSD

MSD 8558 Crank Trigger Billet Distributor

Part # 8558 Be the first to write a review

Compatible with Small and Big Block Chevy® equipped with tall deck block. This product is not created or sold by Chevy®. Low-profile, tall block, racing distributor, must be used with an MSD 6, 7 or 8-series ignition and a crank trigger.

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MSD 8558 Crank Trigger Billet Distributor

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$549.95
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The unique design of these distributors fit tight intake systems while still
transferring the high voltage of the MSD racing ignition to the spark plugs.

The high voltage carrying capabilities are the result of several features which
have been designed into these low-profile distributors. This includes a large diameter cap with wide spaced terminals and an injection molded Rynite rotor
with thick vanes to stir up the air inside the cap. The high dielectric Rynite base also prevents arcing to the billet housing.

The Tall Block Distributor has a unique slip collar design. This allows the PN 8558 to fit in most tall block engines that have had the deck height modified.

Features:

  • Designed to fit low in the block to clear firewall and intake combinations
  • Supplied with bronze gear
  • Supplied with large diameter HEI style distributor cap and rotor
  • Must be used with an MSD Crank Trigger and 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
  • Shaft is guided by a sealed ball bearing and an extra long sintered bushing
  • Oversized polished steel shaft with a QPQ coating for friction reduction
  • Adjustable slip collar mounting flange for engines with modified deck heights
  • CNC machined billet aluminum housing and Dupont Rynite base
Brand MSD
Emission Code4
Product TypeDistributors
WarrantyManufacturer's Limited 1 Year
UPC085132085583
Manufacturer Part Number8558
Part Number8558
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Bulletin for Part# 8558
Addendum for Part# 8558
Manufacturer's Limited 1 Year: See Details
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    Some parts are not legal for use in California or other states with similar regulations.

    MSD 8558 Crank Trigger Billet Distributor
    MSD 8558 Crank Trigger Billet Distributor
    $549.95