MSD Super Conductor Spark Plug Wire Set 8 Cyl Multi-Angle Boot Red 31199

Spark plug wire quality directly impacts ignition reliability and engine performance—cheap wires lose voltage over distance and introduce noise that degrades combustion. The MSD Super Conductor 31199 delivers ultra-low resistance and superior EMI suppression, ensuring maximum spark energy reaches each cylinder every time. With customizable lengths and multiple boot options, this universal set adapts to your engine bay without compromise.

The helically wound copper alloy conductor resists electrical degradation far better than conventional designs, maintaining consistent performance across thousands of heat cycles. Whether you're tuning a street engine or running race conditions, these wires eliminate the guesswork—you get measurable voltage delivery and the reliability that separates fast cars from broken ones.

• Resistance: <50 ohms/foot
• Wire diameter: 8.5mm
• Conductor: Helical copper alloy
• Boot styles: Straight, multi-angle
• Distributor fit: HEI, socket-style
• Wire lengths: 56", 50", 42", 32"
• Material: Silicone/synthetic blend
• Heat resistant: Yes
• Included: Mini-Stripper-Crimper tool
• Application: Universal V8
• Installation: Bolt-on, custom length
• Color: Red