Sierra 118-8802-1 Marine Spark Plug Wire Set for GM 8-Cylinder Engines

The Sierra 118-8802-1 is a premium marine spark plug wire set designed for 8-cylinder GM-based engines with conventional ignition systems. This complete set includes spark plug wires and a coil wire, providing everything needed for a complete ignition wire replacement on stern drive and inboard applications.

Key Features:

• Kevlar core construction for maximum durability and extended service life
• Durable stainless steel wound conductor delivers maximum horsepower and engine performance
• Premium silicone jacketing and boots provide superior high-temperature protection
• Superior RFI suppression protects sensitive electronic systems and engine controls
• Corrosion-resistant stainless steel spark plug and distributor terminals ensure maximum conductivity
• 90-degree boots at both distributor cap and spark plugs for easy installation
• Exact-fit design for small block and big block engines with Mallory or Prestolite tall cap distributors

Wire Lengths Included:

• Two 28-inch spark plug wires
• Two 31-inch spark plug wires
• Four 40-inch spark plug wires
• One 13-inch coil wire

This wire set replaces Mercury Marine 84-816761Q12, 84-813720A12, 84-816761A12, 84-43376A12, OMC 503752, 503755, Mallory 9-28003, 9-28030, and Volvo Penta 8757166. Compatible with both electronic and points-style distributors.