ACDelco Spark Plug Wire Set - 9746DD Part #: 9746DD Line: ACD ACDelco Spark Plug Wire Set Limited Lifetime Warranty Diameter (in): 1/4 Inch Diameter (mm): 7mm Core Material: Latex Graphite Noise Suppression: Yes Wire Color: Black Wire Separators Included: No Resistance (Ohm/ft): 10000 Ohm/Foot Boot Color: Black Number Of Angled Boots: 0 Number Of Straight Boots: 6 Show More Show Less