Coil Wire w/ Sleeving 42in

The Coil Wire w/ Sleeving 42in from ALLSTAR PERFORMANCE is a high-performance ignition wire assembly designed for classic and high-output engine builds. This 42-inch spiral-core coil wire features protective sleeving and a HEI-style terminal, making it an essential upgrade for hot rod, street machine, and race engine applications where reliable spark delivery is critical. Built for drivers and engine builders who demand consistent ignition performance under demanding conditions, this wire delivers the dependability required for serious automotive projects.

The 11.5 mm spiral-core construction minimizes electromagnetic interference and ensures clean signal transmission from coil to distributor cap, reducing misfires and improving overall engine efficiency. The black protective sleeving safeguards the wire against heat, abrasion, and oil exposure—common threats in engine compartments—while maintaining flexibility for routing through tight spaces. The HEI-style terminal provides secure, corrosion-resistant connection to HEI distributors and compatible coil packs, a standard interface found in countless performance and vintage engine setups. At 42 inches, this length accommodates mid-engine placements and unconventional distributor locations common in custom builds.

Experienced engine builders, hot rod enthusiasts, and performance shops rely on this coil wire for HEI distributor systems across Chevy, Pontiac, and other classic platforms. Whether you're restoring a vintage muscle car, upgrading an existing ignition system, or completing a custom engine swap, the 42-inch length and universal HEI terminal compatibility make installation straightforward. Always verify your distributor style and available routing space before purchase to ensure proper fit and clearance in your specific application.