Moroso 73616 Ultra 40 Sleeved Spark Plug Wires BBC Chevy Under Header HEI Blue

Exterior sleeving offers improved dielectric strength for added resistance to outside pulses while electrical protecting wire against heat, chafing and contaminants

• 8.65mm diameter wire with 40 ohms of resistance per foot
• Sleeving adds extra dielectric strength which is wireâ€â„¢s ability to not be affected by outside electrical pulses
• Sleeving extends spark plug wire life and protects against exhaust header heat, chaffing and contaminants
• Complete, ready to install sets available for specific engines