9 in. Outboard Spark Plug Wire | Sierra 18-5231-1

Repalcement Johnson & Evinrude high tension lead connects ignition coil to spark plug.

• Sierra 9 in. spark plug wire
• MAGFORCE premium marine spark plug wire
• Electronics friendly plug wires protects all of your electronic devices from RFI and EMI
• Moisture-proof, molded insulators
• High-quality conductive center carrier reinforcement ensures conductor integrity
• Delivers maximum voltage
• High tensil strength membrane for added durability and heat resistance
• 8mm high tear strength silicone jacket protects conductor up to 500 degrees
• Pre-greased silicone insulators
• Stainless steel terminals resist corrosion
• Replaces OMC/Johnson/Evinrude 582365
• Replaces Mallory 9-28006