SUMAX Spark Plug Wires - 10.4 mm - Blue 49638
Part Number: 21040366SUMAX
- SKU:
- 21040366
- MPN:
- S49638
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
Description
Spark plug wires are the critical link between your ignition system and combustion chamber—a weak connection means misfires, fouled plugs, and lost horsepower. SUMAX's Spiro-Pro core delivers up to 10 times the conductivity of standard carbon-core alternatives, ensuring consistent spark delivery under high heat and load. With a 600°F temperature rating and proven longevity of 3-4 times longer than conventional wires, these precut, ready-to-install units eliminate guesswork and deliver measurable performance gains in reliability and efficiency.
- 10.4 mm diameter wire
- Spiro-Pro core design
- 10x standard wire conductivity
- High-temperature silicon boots
- 600°F temperature rating
- Precut with terminals installed
- Plug and coil boots included
- 3-4x lifespan vs. carbon-core
- Low resistance construction
- Runs cooler operation
- U.S.A. manufactured
- Bolt-on installation
Specs
RIDING STYLE: |
STREET |
COLOR/FINISH: |
BLUE |
MATERIAL: |
SILICONE |
UNITS: |
PAIR |
PRODUCT NAME: |
SPARK PLUG WIRE |
WIRE DIAMETER: |
10.4 MM |
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