MSD-8558 Tall Block Crank Trigger Chevy V8 Distributor

MSD-8558 Tall Block Crank Trigger Chevy V8 Distributor

Low-profile, tall block, racing distributor, must be used with an MSD 6, 7 or 8-series ignition and a crank trigger.

Features:

• Must be used with an MSD Crank Trigger and MSD Ignition Control
• Supplied with bronze gear
• CNC machined billet aluminum housing and Dupont Rynite base
• Shaft is guided by a sealed ball bearing and an extra long sintered bushing
• Supplied with large diameter HEI style distributor cap and rotor
• 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
• Oversized polished steel shaft with a QPQ coating for friction reduction
• Adjustable slip collar mounting flange for engines with modified deck heights
• Designed to fit low in the block to clear firewall and intake combinations

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 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.

with thick vanes to stir up the air inside the cap. The high dielectric Rynite base also prevents arcing to the billet housing.

have been designed into these low-profile distributors. This includes a large diameter cap with wide spaced terminals and an injection molded Rynite rotor

The high voltage carrying capabilities are the result of several features which

Attributes:

Vehicle Applications: