NGK Racing Spark Plug R6918B-8

$65

Spark Plugs are a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. NGK Spark Plugs feature a trivalent plating, a silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals.

NGK Spark Plugs are designed to meet or exceed OE standards- this means that all NGK spark plugs will meet the specifications set by the manufacturer of your vehicle.
Spark Plugs are a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. NGK Spark Plugs feature a trivalent plating, a silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals.

NGK Spark Plugs are designed to meet or exceed OE standards- this means that all NGK spark plugs will meet the specifications set by the manufacturer of your vehicle.

Need help finding the right Spark Plug for your Bike??

Check your fitment here - https://www.ngk.com.au/

With over 80 years of automotive expertise, NGK are driven by extreme dedication to performance and quality. From OEM to aftermarket, they push the boundaries of innovation to bring the latest technologies to market. Over the last few years, NGK’s dedicated support has paid off for many teams and racers, having won a large number of titles in several of the highest classes of racing through its sponsorships of many elite level teams across levels of motorsport such as Moto GP, World Superbikes, Motocross World championship, World rally Championship and Speedway World Championship plus many more. Although NGK has plenty to boast about when it comes to winning world championships, they are also the Spark Plug of choice when it comes to manufacturers of the vehicles we all rely upon for daily use because of their outstanding reliability and performance.

Our Range of NGK

AMX superstores stock a wide range of NGK spark plugs to suit older bikes from decades past, to newer, high tech current models. Standard NGK spark plugs offer fantastic performance and reliability at a great price for the bikes they are suited for and will still be well suited even for the occasional track day. If you are looking for the highest level of performance and longevity, NGK offer some other exciting options including their Iridium and Race options.

AMX offers NGK iridium spark plugs, which currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.

Spark plugs used for racing must withstand especially hard stresses, as engine revolutions during a race are frequently in excess of 15,000 rpm in newer high-performance motorcycles. Temperature, pressure, and vibrations in the combustion chamber are so immense that conventional ground electrodes could break or melt. For this reason, NGK racing spark plugs come with specially designed ground electrodes, the most extreme form with a ring-shaped ground electrode. The spark jumps from the middle electrode to the ring-shaped ground electrode to offer the best performing, most reliable spark plugs for all your racing needs.

What Makes NGK Unique

NGK is the most used and trusted spark plug brand on the planet. With over 80 years of experience, NGK will have one or more spark plug options to suit your motorcycle, whether it is a daily commuter or a dedicated race machine. Although NGK are primarily known for their range of spark plugs, AMX also supply ignition leads, plug caps and ignition coils to cover all of your spark plug and ignition needs.

Why Shop for NGK at AMX

AMX Superstores stock an NGK spark plug for most motorcycles, new or old. If there is a unique plug out there that you’re chasing for a special project or a grey import that isn’t so common in Australia, we can also get that out to you quickly with minimum fuss. Don’t know which spark plug suits your bike? The knowledgeable staff at AMX can find it for you with our many parts listings we have at our disposable. AMX is your one stop shop for everything NGK.

Need help finding the right Spark Plug for your Bike??

Check your fitment here - https://www.ngk.com.au/

With over 80 years of automotive expertise, NGK are driven by extreme dedication to performance and quality. From OEM to aftermarket, they push the boundaries of innovation to bring the latest technologies to market. Over the last few years, NGK’s dedicated support has paid off for many teams and racers, having won a large number of titles in several of the highest classes of racing through its sponsorships of many elite level teams across levels of motorsport such as Moto GP, World Superbikes, Motocross World championship, World rally Championship and Speedway World Championship plus many more. Although NGK has plenty to boast about when it comes to winning world championships, they are also the Spark Plug of choice when it comes to manufacturers of the vehicles we all rely upon for daily use because of their outstanding reliability and performance.

Our Range of NGK

AMX superstores stock a wide range of NGK spark plugs to suit older bikes from decades past, to newer, high tech current models. Standard NGK spark plugs offer fantastic performance and reliability at a great price for the bikes they are suited for and will still be well suited even for the occasional track day. If you are looking for the highest level of performance and longevity, NGK offer some other exciting options including their Iridium and Race options.

AMX offers NGK iridium spark plugs, which currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.

Spark plugs used for racing must withstand especially hard stresses, as engine revolutions during a race are frequently in excess of 15,000 rpm in newer high-performance motorcycles. Temperature, pressure, and vibrations in the combustion chamber are so immense that conventional ground electrodes could break or melt. For this reason, NGK racing spark plugs come with specially designed ground electrodes, the most extreme form with a ring-shaped ground electrode. The spark jumps from the middle electrode to the ring-shaped ground electrode to offer the best performing, most reliable spark plugs for all your racing needs.

What Makes NGK Unique

NGK is the most used and trusted spark plug brand on the planet. With over 80 years of experience, NGK will have one or more spark plug options to suit your motorcycle, whether it is a daily commuter or a dedicated race machine. Although NGK are primarily known for their range of spark plugs, AMX also supply ignition leads, plug caps and ignition coils to cover all of your spark plug and ignition needs.

Why Shop for NGK at AMX

AMX Superstores stock an NGK spark plug for most motorcycles, new or old. If there is a unique plug out there that you’re chasing for a special project or a grey import that isn’t so common in Australia, we can also get that out to you quickly with minimum fuss. Don’t know which spark plug suits your bike? The knowledgeable staff at AMX can find it for you with our many parts listings we have at our disposable. AMX is your one stop shop for everything NGK.

Select Your State To Check The Stock Availability

Auburn

Out of stock
1 Parramatta Rd Clyde NSW 2142
02 9637 1800
Store Hours

Monday to Wednesday: 9:00am - 5:30pm

Thursday 9:00am - 8:30pm

Friday 9:00am - 5:30pm

Saturday 8:30am - 4:00pm

Sunday 9:00am - 3:00pm

Public Holiday 9:00am - 3:00pm

Epping

Out of stock
336 Cooper Street Epping VIC 3076
03 9401 5411
Store Hours

Monday to Thursday 9:00am - 5:30pm

Friday 9:00am - 6:00pm

Saturday 9:00am - 5:00pm

Sunday 10:00am - 4:00pm

Public Holiday 10:00am - 4:00pm

Geelong North

Out of stock
2/358 Melbourne Rd North Geelong VIC 3215
03 5277-3422
Store Hours

Monday to Thursday 9:00am - 5:30pm

Friday 9:00am - 6:00pm

Saturday 9:00am - 5:00pm

Sunday 10:00am - 4:00pm

Public Holiday 10:00am - 4:00pm

Hoppers Crossing

Out of stock
309 Old Geelong Road Hoppers Crossing VIC 3029
03 9974 3474
Store Hours

Monday to Thursday 9:00am - 5:30pm

Friday 9:00am - 6:00pm

Saturday 9:00am - 5:00pm

Sunday 10:00am - 4:00pm

Public Holiday 10:00am - 4:00pm

Townsville

Out of stock
172 Charters Towers Rd Hermit Park QLD 4812
View All Stores

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21-Day Easy Return Policy

  • If for any reason you are not satisfied with your purchase, you may return (at your own expense) the unused product(s) within 21 days of delivery, for an exchange or refund of the price of the product(s) excluding delivery.
  • Read more about our easy return policy.

NGK Racing Spark Plug R6918B-8

$65

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