- Upgrade your ignition system with our Electronic Ignition HEI Plug Wires, designed with 90-degree boots on both ends for easy installation and secure connections. - These 10.5mm high-performance racing wires provide optimal spark delivery to your plugs, enhancing engine performance and reliability. - Compatible with a wide range of engines, this universal set is ready for installation right out of the box, ensuring a hassle-free upgrade. Key Benefits: - Enhanced Performance: Experience improved engine responsiveness and efficiency with high-quality materials that ensure maximum conductivity. - Durable Construction: Built to withstand extreme conditions, our racing wires are crafted for longevity, making them perfect for both everyday driving and high-performance applications. Applications: - Ideal for racing enthusiasts looking to maximize their vehicle's power and performance on the track. - Perfect for daily drivers wanting to improve ignition efficiency for smoother starts and better fuel economy. - Suitable for custom builds where quality ignition components are essential for engine reliability. Make the switch to our Electronic Ignition HEI Plug Wires and feel the difference in your engine's performance and reliability.