Moroso Chevrolet Small Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - 135 Degree - Black

This is the Moroso Ultra 40 ignition wire set, specifically made for Chevrolet Small Block engines using an HEI distributor. These wires are designed to handle the demands of a performance ignition system, ensuring a strong spark reaches your spark plugs for reliable engine operation. The unsleeved construction offers a more direct connection and a cleaner look in the engine bay, while the 135-degree boots at the spark plug end make routing easier around tight exhaust manifolds.

Moroso built these wires with their Ultra 40 wire technology, which uses a suppressed spiral core to reduce radio frequency interference, keeping your electronics clear of static. The black jacket is durable and resists heat and abrasion, protecting the wires from the harsh underhood environment. The 135-degree boot on the spark plug side is a practical touch, often making installation simpler, especially when working with headers or tight cylinder head configurations. This set is a solid option for anyone rebuilding or upgrading their ignition system on a Chevy Small Block.