NGK IRITOP 7 Spark Plugs.

The IRI Series plugs are designed for tuned engines that require a high heat rating; they are Iridium Plugs with excellent ignition and acceleration characteristics.

The IRI series are interchangeable as follows:

• IRIMAC = DCPR#E
• IRITOP = BCPR#E
• IRIWAY = BKR#E

This Listing Suits The Following Application(s):

• Holden Commodore VL Turbo (RB30ET, 10/1986 - 08/1988)
• Nissan 300ZX Z31 200ZR (RB20DET, 10/1985 - 06/1989)
• Nissan Cefiro LNA31 Attesa Cruising (4WD) (RB20DET, 08/1990 - 08/1994)
• Nissan Cefiro R(C)A31 (RB20DET, 09/1988 - 08/1994)
• Nissan Laurel R(C)C33 (RB20DET, 04/1989 - 01/1993)
• Nissan Skyline HR31 JDM (RB20DET, 08/1985 - 05/1989)
• Nissan Skyline HNR32 GTS-4 (RB20DET, 08/1989 - 08/1993)
• Nissan Skyline H(C)R32 GTS-T (RB20DET, 05/1989 - 08/1993)
• Nissan Skyline BNR32 GTR (RB26DETT, 08/1989 - 01/1995)
• Nissan Skyline BCNR33 GTR (RB26DETT, 01/1995 - 05/1998)
• Nissan Skyline BNR34 GTR (RB26DETT, 01/1999 - 08/2002)
• Nissan Stagea WGNC34 260RS (RB26DETT, 11/1997 - 10/2001)