Sierra 18-8804-1 MerCruiser 8 Cyl Thunderbolt Wiring Plug Set

MerCruiser Thunderbolt V8 Spark Plug Wire Set by Sierra

For 8 cylinder engines with Thunderbolt ignition systems.

Features:

• 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.

Lead Lengths:

• (2) Spark 30"
• (2) Spark 35"
• (2) Spark 40"
• (2) Spark 45"
• (1) Coil 12"

Replaces:

• MerCruiser
• 84-813720A4, 84-816761Q4, 84-816761K 4, 84-813720A3, 84-816761Q3, 84-816608Q61, 84-813720A, 84-816761Q4
• Redline
• RL8804, 
• Mallory
• 9-28001, 9-28002

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov