We now offer 8mm MEGAVOLT premium wire sets with 90 Degree * end caps for a better fit which results in that cleaner look! We have still retained the superior quality spark plug boots and 32" unassembled coil wire to meet your demands for the best ignition wire sets available. Copper Core Non-Suppressed. These wire sets are designed for all Type 1, 2, and 3 engine configurations. Made in USA.