MSD 30839 Spark Plug Wire Set

Compatible with Chevy® Pro Stock Head. This part is not created or sold by Chevy®. Special ZR1 Boot is incorporated. These 8.5mm wires incorporate a special boot for the spark plug. 90 degree boots and terminals are supplied to be installed on the distributor side.;

Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit.

Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal with the supplied Mini-Stripper-Crimper. It's a little more work, but in the end it will be worth it.;