Product Description
Brand new, NGK Inboard Marine 4 pack Spark Plugs, 2623, 33-97389.
- Designed to operate over a much wider heat range than ordinary plugs
- Resists carbon buildup and pre-ignition
- High alumina ceramics for better heat transfer and electrical insulation
- Solid copper core and nickel tipped electrode provide a longer plus life
- Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
- You can depend on NGK for quality and reliability
- Constructed from durable material
- Insulators constructed from 99 percent pure alumina silicate
- Solid core offers superior heat dissipation and conductivity
- Corrugated ribs prevent flash over
- Pack of 4
SKU# BPR6FSx4
Fits:
Mercruiser engines. Please Verify Your Own Fitment.
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