Mini Dirt Bike Top Quality NGK Upgraded Spark Plug and Plug CapClick to enlarge Mini Dirt Bike Top Quality NGK Upgraded Spark Plug and Plug Cap. The NGK Cap delivers more electrical current to the plug, and is less likely to fail due to vibration. (To fit cap, cut off the standard cap, and simply screw the ngk cap into the end of the standard coils wire - very simple - you can always call for tech help!) A must have! £7.14 SpecificationsProduct Code: Mini Dirt Bike NGK Upgraded Spark Plug and CapManufacturer: NGKProduct Weight: 0Stock Quantity - 23