Enhance the performance of your Classic Mini or Moke car with the NGK BP5ES spark plug, specially designed for use in 850cc/998cc standard tune engines. With its standard heat range, this spark plug is ideal for all 850/998cc engines with low compression up to 9.4:1 CR. However, for plus 998cc engines with flat top pistons and 88 degree thermostats, the BP6ES spark plug is recommended for a hotter running temperature. Keep your engine running smoothly and efficiently with this reliable and high-quality spark plug from NGK. Trust the NGK BP5ES to deliver reliable ignition and optimal performance for your Mini or Moke car.