NGK Standard Spark Plug - MAR9A-J 6869 suzuki-gsx-750f--x--1999-esi3596929NGK standard spark plugs with copper cored centre electrodes for wide heat range. Copper's superior heat conductivity dissipates the heat of combustion away from the firing end, preventing hot spots that can lead to pre ignition. Copper cored electrodes also mean that longer insulator noses can be used to protect against fouling.
NASCAR and WTCC
Its innovative additive chemistry guarantees exceptional protection against wear
Flat key plus spare
high-stretch Lycra mix
trouble-free riding
Allows a top box to be used across multiple vehicles
Featuring a robust copper core electrode and a design that resists fouling
Heavy Duty Para-Aramid synthetic construction for superior strength
Wear it over or under your jersey
Trek features the usual three rear cargo pockets
Achieve precision shifting and superior protection
Keep cables working smoothly to help prevent wear and corrosion