Description
If you’re running electronic or points-type ignition, inferior spark plug wires will cost you power, reliability, and engine life. SUMAX Spiro-Pro wires eliminate the weak link in your ignition system with superior conductivity and heat resistance, delivering consistent spark delivery and cooler operating temperatures. Built in the USA with high-temperature silicone construction, these precut wires bolt straight on and outlast standard carbon-core alternatives by three to four times.
- Spiro-Pro core construction
- 10x conductivity vs. carbon
- Extra-high-temperature silicone
- Heat rating: 600°F
- Precut with boots installed
- Plug and coil terminals included
- Works electronic or points
- Low resistance design
- 3–4x longer lifespan
- Runs cooler than standard
- Made in USA
- Distinctive blue color
- MPN: S77635
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