To combat the ‘cold fouling’ effect that can occur in some engines using unleaded fuels specially arranged ground electrodes are sometimes used. of an engine including physical dimensions; combustion chamber shape; cooling abilities; fuel and ignition systems. Please check the 'Specifications' and 'compatibility' tabs, where applicable, to find technical data and vehicle compatibility information.

The vast experience and technology that NGK has ensures that there is no doubt that NGK are the world No. If you send a request for parts, please include the following details for your machine to help us find your required parts: Make / Model / Serial Number / Year of Manufacture. The NGK Standard Spark Plug is constructed from durable material that is corrosion and abrasion resistant. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites.It has corrugated ribs that prevent flashover and cold rolled threads to inhibit damage to the cylinder head. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. Extra projected types push the spark position into the heart of the combustion chamber to promote better combustion of the fuel/air mixture; which is weaker than ever in an effort to improve economy. They help us to know which pages are the most and least popular and see how visitors move around the site. Spark Plugs are supplied in singles unless otherwise stated, picture used is for illustrative purposes, meaning spark plug pictured will most likely vary to the one received.

If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. If you accept all, information will be sent to Google which includes the URL of the page that you're visiting and your IP address and a unique identifier for advertising.Triple-Gasket Sealing Process Virtually eliminates the possibility of combustion gas leakage through the shell.

NGK is the leader in Motorcycle Spark Plugs, with spark plugs for virtually every Motorcycle, ATV, and Scooter application in the world. We work with a number of carefully selected credit providers who may be able to offer you finance for your purchase. FAULTY ITEMS Biker Parts Direct is pleased to offer an exchange, replacement, or refund on any faulty item, within a reasonable period of time** of the original purchase date. This spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability.

NGK have been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications.

NGK engineers therefore make specific recommendations for each engine and the use to which it is put. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Utilizing a wide variety of materials, from standard copper-core type to Iridium, NGK is the world's leader in spark plug engineering and technology. Modern engines manufacturers often require increased spark gaps to allow a longer spark duration; which again aids more efficient combustion. Spark plugs play a vital role in producing the maximum power from an engine whilst keeping fuel consumption and emissions to a minimum.If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Changes in fuelling systems and the fuel itself have meant some special features being adopted at the ‘firing end’ of the spark plug. Some engines require the use of two spark plugs per cylinder and again due to space restrictions these might be of different sizes.