SCOTT PERFORMANCE CH-439-4 Scott Performance SBF Under Header Spark Plug Wire Set with 90-Degree Boots for Small Block Ford

Upgrade your Small Block Ford ignition system with the Scott Performance SBF Under Header Spark Plug Wire Set, part number CH-439-4. Designed for high-performance applications, these wires feature spiral core technology to reduce electromagnetic interference and ensure a strong, consistent spark. The 10 mm diameter insulation provides excellent heat resistance and durability while maintaining optimal spark delivery. The set includes blue wires with 90-degree plug boots, specifically engineered for HEI-style distributors and under-header installation, offering a sleek look along with reliable performance. Installation is straightforward, and the wires are built to withstand the harsh conditions under headers, making them suitable for street and racing use. Whether you're tuning your engine for maximum power or replacing worn-out wires, this kit delivers quality, durability, and performance in a compact package that fits Small Block Ford engines perfectly.

Features:

• Spiral core design reduces electromagnetic interference for a stable spark

• 10 mm high-temperature insulation for durability and heat resistance

• Blue wires with 90-degree plug boots for easy under-header installation

• HEI style boots compatible with standard distributor caps

• Built specifically for Small Block Ford engines, ensuring a precise fit