MSD Super Conductor 8.5mm Spark Plug Wire Set, Small Block Chevy with HEI Cap

The MSD Super Conductor 8.5mm Spark Plug Wire Set, Small Block Chevy with HEI Cap is the ultimate performance wire upgrade for your high-performance Chevrolet engine. Engineered for low resistance and high electromagnetic interference (EMI) suppression, these wires ensure maximum spark energy reaches your plugs for efficient combustion, making them ideal for race engines running under-header exhaust setups.

Key Features

Extremely low resistance copper alloy conductor core (less than 50 ohms per foot)
Helically wound ferro-magnetic core provides maximum EMI and RFI protection
Durable outer sleeve protects against high under-hood heat and abrasion
Kevlar core material maximizes tensile strength for longevity

Fitment

Chevrolet Small Block V8 Engines
Compatible with HEI-style distributor caps

Note: Designed specifically for configurations requiring routing below the exhaust manifold or under-header placement; verify terminal cap compatibility before purchasing.