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Description
Premium Delco EST 4Cyl Spark Plug Wire Set by Sierra
For Mercruiser 3.0LX 4 cylinder engines with Delco EST ignition systems.
- Kit includes coil wire.
- Kevlar® core for maximum durability and long life.
- Durable stainless steel wound conductor for maximum horsepower and engine performance.
- Premium silicone jacketing and boots for the ultimate in high temperature protection.
- Superior RFI suppression for the most sensitive electronic system.
- Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity.
Replaces:
- Mercruiser
- 84-816761K14, 84-816761Q14, 84-816761A14
- Mallory
- 9-28056
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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