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    NGK (7092) BKR6EGP G-Power Platinum Spark Plug, Pack of 1
    Automotive Parts and Accessories (NGK)


    NGK

    List Price: $5.42
    Price: $2.54
    You Save: $2.88 (53%)

    • Reduces ignition system voltage requirements
    • You can depend on NGK for quality and reliability
    • Increases fuel economy and lowers emission

    Bosch (4503) FGR7DQI Platinum IR Fusion Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $52.15
    Price: $4.77
    You Save: $47.38 (91%)

    • Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
    • Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
    • Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life

    Bosch (4501) FGR8DQI Platinum IR Fusion Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $14.33
    Price: $4.69
    You Save: $9.64 (67%)

    • Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
    • Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
    • Factory pre-set gap allows for easy installation that never requires adjustment

    Denso (5304) IK20 Iridium Spark Plug, Pack of 1
    Automotive Parts and Accessories (Denso)


    Denso

    List Price: $10.95
    Price: $7.62
    You Save: $3.33 (30%)

    • Low fuel consumption
    • Excellent acceleration and performance
    • Features iridium with high melting point

    Bosch (4417) FGR7DQP Platinum +4 Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $10.68
    Price: $3.87
    You Save: $6.81 (64%)

    • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
    • Electrode gap is factory set to provide ease of installation - never requires adjustment
    • Provides ease of installation - never requires adjustment

How To Use a Spark Plug Gap Tool

Easy to follow video tutorial on how to use a Spark Plug Gap Tool.

How to gap a spark plug

How to gap a spark plug

how to adjust the gap on a spark plug using a gap tool

Recorded on May 19, 2011 adjusting the spark plug gap using a gap tool i got from donyboy 73 you tube from canada

Spark plug gap, setting the spark plug electrode gap

here is a quick clip on how i set the electrode gap on spark plugs, there is many deferent methods, i just happen to have good results this way ...

Royal Enfield Spark Plug Gap check

Royal Enfield spark plug check and adjustment for a AVL bullet 500