MSD Super Conductor Spark Plug Wire Set 8 Cyl 90° Plug, Socket/HEI Cap 31239 2025-chevrolet-silverado-1500-esi5444687 By eliminating the liquid-to-liquid cooler

By eliminating the liquid-to-liquid cooler

the Ultra Series Intake Manifold has undergone extensive in-house dyno and on-car testing which has led to a design that is less restrictive

To ensure the best quality available H&R has partnered with world-renowned shock specialists

17401-66090

and once they're on

MSD Super Conductor Spark Plug Wire Set 8 Cyl 90° Plug, Socket/HEI Cap 31239 2025-chevrolet-silverado-1500-esi5444687 By eliminating the liquid-to-liquid coolerRouting 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. MSD Super Conductor Spark Plug Wire Set 8 Cyl 90 Plug, Socket HEI Cap 31239 Specifications: Application Universal V8 Boot Material Silicone Brand MSD Category Ignition Color