Moroso 73537 Ultra Race Wire Spark Plug Wire Set - 40

The Moroso 73537 Ultra 40 Race Wire is a high-performance spark plug wire designed for racing and high-output engine applications. Engineered to deliver maximum spark energy while withstanding extreme temperatures and electromagnetic interference, this wire set combines advanced materials and construction for reliable ignition performance.

Key Features:

• Locking Stainless Steel Terminals: Secure connection prevents accidental disconnection under racing conditions
• High Temperature Silicone Boots: Protects connections from heat damage in demanding applications
• Fold Over Crimping: Ensures superior electrical contact and terminal retention
• Silicone Jacket: Provides excellent protection against extreme heat and abrasion
• Nickel Copper Alloy Conductor: Delivers superior conductivity for consistent spark energy
• Ferrite Impregnated Core: Suppresses electromagnetic interference (EMI) for clean ignition signals
• Kevlar Center Core: Provides exceptional tensile strength and durability
• Conductive Polymer Coating: Enhances electrical performance and reduces electrical resistance

The Ultra 40 Race Wire is ideal for competition engines, street performance builds, and any application requiring maximum ignition reliability under extreme conditions. The multi-layer construction ensures consistent performance even in high-temperature environments found in racing applications.