MSD 5553 Street Fire Spark Plug Wire Set, 8 Cyl, 90° Socket, HEI, Universal


  • 8 Cyl
  • Universal
  • Silicone boots
  • Silicone and synthetic jacket
SKU: MSD5553 Categories: ,

The Street Fire Spark Plug Wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve.


  • Helically wound conductor suppresses electro and radio noise
  • Kevlar core combination for great strength and durability
  • Heavy duty terminals for secure connection
  • 8mm silicone and synthetic jacket resists heat and abrasion
  • 500 Ohms per foot resistance for improved spark delivery and power
  • Silicone boots protect against high exhaust temps

Color: Black

Weight 2.3 lbs
Dimensions 7.6 × 3.6 × 7.3 in



Manufacturer Part Number


MSD Street Fire Spark Plug Wires, 8 Cyl

90ᄚ Socket, HEI, Universal

The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to