Autolite Ar474-4Pk High Performance Racing Non-Resistor Spark Plug, Pack Of 4 Skid Plates this insert also comes with

this insert also comes with corrosion resistant hardware and a 5-year limited

the HWK Motorcycle Jacket meets the demands of any riding condition

Durability: Built with a hardened piston rod for consistent performance and a sintered iron piston for longer service life

and of course

Autolite Ar474-4Pk High Performance Racing Non-Resistor Spark Plug, Pack Of 4 Skid Plates this insert also comes withAutolite Racing Spark Plugs are used by many professional race car drivers. These spark plugs contain an Yttrium Enhanced Alloy, which enables up to 8 percent reduction in side wire temperature for improved durability and less pre ignition. Autolite racing plugs are available in colder heat ranges than most plug manufacturers to support modified engines and feature a cut background electrode for improved ignitibility and faster flame kernel growth.