Polaris NKG BPR7ES Spark plug SL/SLT 1992 1993 1994 1995: Watercraft Superstore
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    Polaris NKG BPR7ES Spark plug SL/SLT 1992 1993 1994 1995

    Polaris NKG BPR7ES Spark plug SL/SLT 1992 1993 1994 1995

    Brand: NGK
    SKU #: 714SB306
    Shipping Weight: 0.50 pounds
    Quantity in Basket: None

    A spark plug seals the combustion chamber. It conducts a spark that is generated in the ignition coil into the combustion chamber and provides a gap for that spark to jump across. Finally, it conducts the heat it picks up in the combustion process to the cylinder head and into the cooling system. Since 1936, NGK has built itself to be the world's leading spark plug manufacturer. NGK's spark plugs have a triple-gasket sealing process which helps them to withstand the roughest ride. A solid copper core increases spark and heat transfer and the longer insulating nose prevents fouling. The double dipped zinc-chromate shells resists corrosion and rusting.

    Over time jet ski spark plugs can deteriorate from producing the spark. When this happens, it changes the spark plug gap causing irregular spark and missing. You don't have to wait to change your plugs. When you do change them, however, wait for the engine to be cold. Do not change them when the engine is hot or warm because it could cause you to cross thread it by putting a cold spark plug in an heated up expanded hole.

    1992 SL 650
    1993 SL 650
    1993 SL 750
    1994 SL 650
    1994 SL 750
    1994 SLT
    1995 SL 650
    1995 SL 750
    1995 SLT 750
    1987 650 SX
    1987 X2