Twin Turbo 300ZX Spark Plugs

Description

The Nissan VG30DETT used special spark plugs, Nissan designed the cylinder head differently on the Twin Turbo 300ZX thus requiring special spark plugs. The VG30DETT spark plugs have extended tips on them and will contact the pistons if used on the non-turbo VG30DE please be careful when ordering. the PFR6B-11B sparkplug is no longer available through general parts stores as it’s become a Nissan only item. be careful when purchasing your spark plugs for your pride and joy make sure you are getting the correct plug for your application!  Nissan sells the spark plug in two different heat ranges, the heatrange 5 is what came factory in the 300ZX Twin turbo shortly after Nissan introduced the colder plug in a heat range of 6 (the PFR6B-11B) which was recommended for hotter climates and modified Z’s

Additional information