Set of four OEM replacement DENSO spark plugs for Subaru BRZ/Toyota GT86, ideal for a naturally aspirated car.
– Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
– Corrugated ribs prevent flashover
– Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
– Copper core aids in heat removal
– Triple seals prevent leakage
Longevity is 30.000 miles or 50.000 km, however to get best performance we recommend to shorten the change interval – and replacing them is a cheap and easy.
Choosing the right spark plugs is easy:
– Subaru: 22401-AA800, 22401-AA801
– Toyota: SU003-00416, SU003-04931
Torque Specs: 24-28 Nm (18-21.6 lb-ft).