5561 MSD Street-Fire Wire Set Chevy 366-454 Socket

Wire Set, SF, Chevy 366-454 Socket Street-Fire Wire Set Chevy 366-454 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