You have the Moroso all billet aluminum GM LT valve covers, why use any other spark plug wire than the Moroso Ultra 40 Sleeved sets that were designed to be used with these valve covers?
All wires are 9.25" long
Designed to be used with Moroso Part No. 68494 All Billet Aluminum Valve Covers that have the integral coil pack mounts that accept LS2, LS3, LS7, & L98 style coils
Wire Sets are constructed out of Moroso ULTRA 40, 7 mm Diameter Ignition Wire with 40 ohms of resistance per foot
The black wire sets are sleeved which extends spark plug life and protects against exhaust header heat, chaffing and contaminants
Sleeving also adds extra dielectric strength which is wire’s ability to not to affected by outside electrical pulses
Each wire is terminated with heavy duty, high temperature, easy-pull/positive engagement spark plug boots and on the other end with matching coil boots