8mm Spark Plug Wire Set

The Granatelli Motor Sports 0 Ohm High Performance Spark Plug Wires are engineered to maximize the performance of LT1 and LS series engines. They also feature a patented noise-canceling ring for EMI/RFI suppression, ensuring interference-free ignition for modern OBD-II systems. Constructed with a solid stainless steel core, these 8mm wires are built for longevity and precise spark delivery. The 10-inch overall length makes them ideal for coil-near-plug (CNP) setups commonly found in LT/LS engines. The snap-lock terminals provide secure and consistent connections, ensuring reliable performance. These wires are proudly made in the USA and are trusted by performance builders for their proven reliability and power gains. Vehicle compatibility includes direct fitment for GM LT1 6.2L V8 engines, such as the Camaro SS/LT1, and is also compatible with a wide range of LS series engines (LS1–LS7, LSX, LQ4, LQ9, and more). They are suitable for naturally aspirated, turbocharged, or supercharged applications.