NGK Racing Spark Plugs Stock Item:R5724-9 Racing Spark Plug NGK 6434 With the brake shoe lining

With the brake shoe lining composed of aramid and mineral fibres

Comes as a pair

The main roll-top body provides 11 litres of 100% waterproof drypack storage

The unique properties of our protection film enable it to disperse the impact energy of gravel and small stones

NGK Racing Spark Plugs Stock Item:R5724-9 Racing Spark Plug NGK 6434 With the brake shoe liningNGK have been igniting sparks since the 1930s. However, sparks dont just simply ignite. It takes a high amount of precision to create spark plugs that perform their task well and are extremely resistant in doing so. NGK Racing Competition Spark Plugs are designed for use in engines that have been fine tuned to achieve maximum power under specific racing conditions. NGK Racing Series plugs are engineered to withstand the harshest engine conditions