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47-43026T2 and 4954
7L (350) GM Sierra Brand 18-1237 Replaces Indmar Number 55-1604
inside riders will teeter deep into the wake while the other riders will rise high above it
Fully Marinized
NGK BPZ8HS-10 Spark Plug flag for boat 47-43026T2 and 4954Designed 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 Solid copper core for greater spark Longer insulator nose prevents fouling Corrugated ribs on insulator