Moroso 73763 Spark Plug Wires Ultra 40 8.5MM Black Universal

Overview

Moroso Ultra 40 is the standard in high-performance ignition wire. Rated at 40 ohms per foot and optimized for EMI/RFI resistance, Ultra 40 is used at the highest levels of racing including NHRA Top Fuel and the NASCAR Cup Series. Multi-angle spark plug boots bend up to 45° to clear headers, valve covers and other components for clean wire routing.

Features

• Ultra 40 spiral-core ignition wire, 8.5MM, rated at 40 ohms per foot
• Multi-angle spark plug boot bends up to 45°; silicone boots protect against high heat and encase sure-grip, snap-lock terminals for positive connections
• Efficient nickel-copper alloy spiral-wound conductor around a conductive, latex-coated heavy fiberglass core
• Heat-resistant dual-layer outer jacket with integrated pull tape for added pull strength
• Maximizes energy transfer and minimizes electromagnetic (EMI) and radio frequency (RFI) interference
• Black jacket; universal fit for custom installs; proudly made in U.S.A.

Fits

Universal application; HEI & non-HEI style distributor caps.