msd street fire hei gm

This all new distributor is spec’d by MSD engineers and is built around a new cast aluminum housing and includes a powerful ignition module, coil and high quality cap and rotor.
One of the most important tuning features of a distributor is the centrifugal advance. The Street Fire HEI Distributor features an advance assembly that features welded weight pins and coated weights to ensure smooth movement and accurate timing. Included 4-pin Module.

Features:

• Red Distributor Cap w/Brass Terminals
• Adjustable Centrifugal Mechanical Advance (Kit sold separately PN 8428)
• Welded weight Pins
• Supplied with internal coil and dependable 4-Pin Module
• Vacuum Advance for fuel economy
• Supplied Vacuum Advance Stop Plate to limit amount of vacuum advance
• Heavy Duty distributor gear for durability