ACDelco Spark Plug Wire Set - 9748RR Part #: 9748RR 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: Red Wire Separators Included: No Resistance (Ohm/ft): 1337 Ohm/Foot Boot Color: Black Number Of Angled Boots: 8 Number Of Straight Boots: 0 Show More Show Less