Nissan Stagea C34 260RS Spark Plug RB26DETT (NGK Range 7)

The Nissan Stagea C34 260RS with its RB26DETT engine is a performance icon, demanding precision parts that ensure reliability even under extreme conditions. For owners pushing their engines beyond stock limits with heavy modifications or increased boost levels, selecting the correct spark plug is critical. The NGK range 7 spark plug is designed to meet the needs of high-boost turbocharged setups, where combustion pressures and temperatures rise significantly.

Unlike hotter plugs that retain more heat, a range 7 plug is colder and transfers heat from the firing tip into the cylinder head more efficiently. This ability to dissipate heat reduces the risk of pre-ignition and detonation, two of the most damaging conditions in a turbocharged motor. For Stagea builds producing serious horsepower or running in aggressive track and racing environments, the range 7 plug ensures maximum protection while maintaining stable combustion.

While range 5 plugs suit stock or lightly boosted setups and range 6 plugs balance reliability for mild upgrades, only the range 7 plug provides the thermal control required for extreme performance applications. Using too hot a plug in a high-output RB26DETT can result in fouling, misfires, or catastrophic failure under load, but the correct colder range ensures consistent ignition and long-term engine health.

At Terra Firma Automotive, we provide the proper NGK range 7 plugs specifically for the Nissan Stagea C34 260RS RB26DETT, giving you confidence that your engine is equipped for demanding performance.

• Sold as each, 6 required.