Moroso 73828 - Ignition Wire Set, Ultra 40, Unsleeved, Black

Ultra 40 Race Wire GM LS Series, 7MM With Univ Length, Black Ultra 40 Universal Wire Set, Black Wire, Unsleeved, GM LS Series Coil-on Plug Boots • Moroso Ultra-40 Race Wire is the standard in high performance ignition wire • Optimized EMI/RFI resistance • Used in the highest level of racing applications, from dual mag Top Fuel Cars thru NASCAR Sprint® Cup Series • 8.65mm diameter wire with 40 ohms of resistance per foot • Incorporates a highly engineered spiral wound conductor • Maximizes energy transfer and minimizes electro magnetic interference (EMI) and radio frequency (RF)interference noise