NGK Double Platinum Spark Plug Box of 4 (PLZTR5A-13) 1981-mazda-rx-7-esi8447205 racers and DIY enthusiasts in

racers and DIY enthusiasts in mind

best fitting intake system available

3 / 73mm Bore / Racing Indigo Blue and Diamond Cut

At Turbosmart

All of the components will fit perfectly in your car

NGK Double Platinum Spark Plug Box of 4 (PLZTR5A-13) 1981-mazda-rx-7-esi8447205 racers and DIY enthusiasts inNGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti fouling, improved fuel efficiency and lower emissions. High grade pure alumina ceramic and 98% pure copper core prevents spark plug