Moroso 73676 Ultra Custom Fit Ignition Wire Set - 40

The Moroso Ultra 40 Custom Fit Wire Set delivers race-proven performance and reliability for high-performance ignition systems. Engineered with advanced materials and construction techniques, this wire set provides superior spark energy delivery while resisting heat, EMI interference, and harsh underhood conditions.

Key Features:

• Locking stainless steel terminals ensure positive connection and eliminate spark blow-out
• High-temperature silicone boots protect connections in extreme heat environments
• Fold-over crimping provides superior terminal retention and conductivity
• Durable silicone jacket protects against heat up to 600°F and resists chemicals
• Nickel copper alloy conductor maximizes electrical conductivity and reduces resistance
• Ferrite impregnated core suppresses EMI/RFI interference for cleaner spark delivery
• Kevlar center core adds tensile strength and prevents wire stretch
• Conductive polymer coating ensures consistent spark energy transfer

This custom fit wire set is designed for applications requiring premium ignition performance, including race engines, street performance builds, and vehicles operating in demanding conditions. The Ultra 40 series combines low resistance with excellent EMI suppression, making it ideal for modern electronic fuel injection systems while delivering the power needed for high-output engines.