At AC Racing, we’ve taken the time to put this kit together for your coils and ensure top-notch performance. The wire is a silicone 7mm with a stainless steel core, providing unmatched strength and durability. Each kit comes with 1 foot of wire, which can be cut to length to suit your specific requirements. The boot is designed for cap style spark plugs, ensuring a perfect fit and optimal connection. Optimize your race cars performance with the reliability and quality you expect from AC Racing.