Spark Plug Wire Set - 18-8837-1 - Sierra
Price: $59.94
Save: $11.05
(15% Off $70.99)
Part # 18-8837-1
2nd Day Air for $2.99 More Eligible
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    Premium Marine Wire Leads
    Magnetic Suppression Core
    Manufactured for your specific application

  • 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.

    For Mercruiser Models:
    420, 8 cylinder, O.E.M. # 84-847701Q7, Ignition Type: Thunderbolt
    Model 425, 8 Cylinder, O.E.M. # 84-847701Q7, Ignition Type: Thunderbolt
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