SUMAX Universal Spark Plug Wire Kit - 90 degree - Blue 76681

Unreliable spark plug wires compromise ignition timing and engine efficiency, leading to misfires, poor fuel economy, and premature component wear. The SUMAX Universal Spark Plug Wire Kit eliminates these issues with superior conductivity and heat resistance, ensuring consistent spark delivery and extended service life across both electronic and traditional point-type ignition systems.

Built from extra-high-temperature silicone and engineered with Spiro-Pro core technology, these 90-degree plug wires deliver up to 10 times the conductivity of standard carbon-core alternatives. The result is cooler-running performance, reduced electrical resistance, and a lifespan that outlasts conventional wires by three to four times—making them the intelligent choice for serious enthusiasts and professional racers who demand reliability.

• 90-degree boot configuration
• Silicone construction, 600°F rated
• Spiro-Pro core technology
• 10x standard wire conductivity
• Pre-installed boots and terminals
• Electronic and point-type compatible
• USA manufactured
• Universal fitment
• Bolt-on installation
• MPN: S76681