Moroso 73849 Moroso GM LS Ignition Wire Set - Ultra 40 - Sleeved - (Use w/Part No 68476) - BlackMoroso 73849 Moroso GM LS Ignition Wire Set Ultra 40 Sleeved (Use w Part No 68476) Black GM LS Ultra 40 Sleeved Wire Set For Moroso Part No. 68476 You have the Moroso all billet aluminum GM LS valve covers, why use any other spark plug wire than the Moroso Ultra 40 Unsleeved and Sleeved sets that were designed to be used with these valve covers? Designed to be used with Moroso Part No. 68476 Billet Aluminum Valve Covers that have the integral coil