Ultra Plug Wire Set SBC Under V/C Red

The Ultra Plug Wire Set SBC Under V/C Red by Moroso is an essential ignition upgrade for serious small-block Chevy enthusiasts who demand performance beyond stock capabilities. This wire set is specifically designed for engines utilizing under-valve-cover headers, addressing the common heat management and clearance issues associated with traditional plug wire routing on modified SBC platforms.

Constructed with premium-grade silicone insulation rated for extreme underhood temperatures, these wires ensure durability and reliability even in high-performance scenarios. The red jacket not only enhances aesthetic appeal but also provides UV resistance, making it suitable for prolonged exposure in engine bays. Pre-assembled with factory-style brass terminals, the wires are engineered for consistent spark timing and minimal electromagnetic interference, contributing to improved idle quality and throttle response.

Ideal for street machines, weekend drag racers, and high-output show engines, this wire set is compatible with small-block Chevy engines ranging from 262 to 400 cubic inches that utilize external coil packs and under-valve-cover header systems. This configuration allows for full header wrapping and aggressive timing curves without the risk of arc-over, making it a valuable addition for resto-mod builds and LS conversions.