Identical in fit, color, form, and performance to the original, factory-installed wire set, DENSO ignition wire sets fit right, look right, and work perfectly. Each wire is pre-cut to the proper length and is ready to install straight out of the box. Manufactured to the SAE's tough J2031 Class E standards, DENSO 7mm and 8mm ignition wires can handle temperatures from - 40 to 428 degrees Fahrenheit. Boots and end caps are OE-quality as well, providing a reassuring click as they seat into place onto their terminals even in those hard-to-reach locations. Many replacement ignition wire sets are a disappointment they require too much work to install and don't produce a quality job. DENSO First Time Fit wire sets will put the enjoyment back into your weekend tune-up projects. FEATURES Carbon-impregnated, reinforced Kevlar and fiberglass core High-temperature SAE Class E silicone jacket Wire-wound electrical suppression layer BENEFITS Superior dielectric and thermal qualities Factory-original fit, appearance, and performance World-class chemical and oil resistance Images used may be generic. Actual product may vary.