Product Description: Sierra Mercury/Mariner 9" Marine Spark Plug Wire Lead
- Kevlar core for maximum durability and long life and durable stainless steel wound conductor for maximum horsepower and engine performance
- Premium silicone jacketing and boots for ultimate high temperature protection and superior RFI suppression for the most sensitive electronic system
- Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
- 9" Spark plug wire w/7mm diameter core