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Spark Plugs & Ignition Leads

Showing 24 of 89 items
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NGK Racing Competition Spark Plugs
From JP¥613 Ex VAT From JP¥613 INC VAT
Pertronix Flame Thrower MAGX2 Universal 8mm Ignition Lead Set
From JP¥13,289 Ex VAT From JP¥13,289 INC VAT
Magnecor 8.5mm Performance Ignition Leads Red
JP¥17,427 Ex VAT JP¥17,427 INC VAT
Magnecor 8mm Performance Ignition Leads Blue
JP¥10,704 Ex VAT JP¥10,704 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥10,210 Ex VAT JP¥10,210 INC VAT
Magnecor 8.5mm Performance Ignition Leads Red
JP¥5,955 Ex VAT JP¥5,955 INC VAT
Lumenition Universal Coil Lead - Individual Lead
JP¥3,660 Ex VAT JP¥3,660 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥9,150 Ex VAT JP¥9,150 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥12,545 Ex VAT JP¥12,545 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥12,810 Ex VAT JP¥12,810 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥12,063 Ex VAT JP¥12,063 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥21,629 Ex VAT JP¥21,629 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥13,293 Ex VAT JP¥13,293 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥7,320 Ex VAT JP¥7,320 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥10,885 Ex VAT JP¥10,885 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥9,794 Ex VAT JP¥9,794 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥18,609 Ex VAT JP¥18,609 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥22,758 Ex VAT JP¥22,758 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥22,730 Ex VAT JP¥22,730 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥19,577 Ex VAT JP¥19,577 INC VAT
Magnecor 7mm Performance Ignition Leads Black
JP¥12,766 Ex VAT JP¥12,766 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥12,810 Ex VAT JP¥12,810 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥9,150 Ex VAT JP¥9,150 INC VAT
Lumenition Silicone Blue Ignition Leads
JP¥9,150 Ex VAT JP¥9,150 INC VAT
Showing 24 of 89 items
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Spark plugs play an essential role in the combustion process within an engine by producing the spark that ignites the air and fuel mixture to force the pistons down into the cylinders.

There is a great deal of tuning ability to be found within different types of spark plugs which can be used to enhance the combustion process. Road cars running standard ECU maps require the use of a specific type of plug to optimise fuel consumption and efficiency, however for competition cars, power output is a top priority. Racing spark plugs are designed to cope with more strenuous operating conditions such as those found in high compression or high revving engines and often feature a stronger spark to improve ignition. Other benefits of competition spark plugs include improved throttle response; lower voltage draw and greater durability. All of these details add up to provide a better performing engine which inevitably transfers onto the track or stage.

For standard replacement spark plugs, please see the Performance section of our website, where you will find the correct spark plugs for your road car.