SUMAX Spark Plug Wire - 8 mm - Black 30038
Part Number: 21040355SUMAX
- SKU:
- 21040355
- MPN:
- S30038
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
Description
Spark plug wires are a critical ignition component that directly impact engine reliability and performance—worn or low-quality wires introduce resistance, heat buildup, and misfires that compromise throttle response and fuel economy. SUMAX's 8mm Spiro-Pro core wires deliver superior conductivity and thermal stability, reducing voltage drop and engine stress while extending service life significantly compared to standard carbon-core alternatives. Pre-assembled with high-temperature silicon boots and terminals, these are a straightforward bolt-on upgrade that requires no fabrication or special tools.
- 8mm diameter wire
- Spiro-Pro conductive core
- 10x conductivity vs. carbon-core
- Extra-high-temperature silicon boots
- Rated 600°F maximum
- Pre-installed plug/coil boots
- Pre-installed terminals
- Low-resistance construction
- 3-4x longer lifespan
- Runs cooler than standard
- Precut and ready-to-install
- Made in U.S.A.
- MPN: S30038
- Color: Black
Specs
WIRE DIAMETER: |
8 MM |
COLOR/FINISH: |
BLACK |
PRODUCT NAME: |
SPARK PLUG WIRE |
RIDING STYLE: |
STREET |
MATERIAL: |
SILICONE |
UNITS: |
PAIR |
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