5531 MSD Street-Fire Wire Set Chrys. 383-440 Socket

Wire Set, SF, Chrys. 383-440 Sock Street-Fire Wire Set Chrys. 383-440 Socket The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery. The Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. Silicone boots protect against high exhaust temps