Nissan / Infiniti #22401-JK01D

Nissan OEM Denso 3457 Iridium Spark Plug - FXE24HR11 VQ37VHR - Nissan 370Z / Infiniti G37 Q40 Q50 Q60

HKS #50003-M45HL-1

HKS Super Fire Racing M-Series Cooler Spark Plugs, M45HL #9 VQ35HR VQ37VHR VR30DDTT VR38DETT - Nissan 350Z 370Z Z GT-R / Infiniti G37 Q50 Q60

Nissan / Infiniti / NGK #93026-PK-6

NGK 93026 DILKAR8A8 Iridium Spark Plug Set, Heat Rage #8 for Forced Induction Applications, VQ35HR VQ37VHR VR38DETT - Nissan 370Z GT-R / Infiniti G35 G37 Q40 Q60

Nismo #22401-RS080-09

Nismo Racing Spark Plugs by NGK #R2558A-9, VQ35HR VQ37VHR - Nissan 350Z 370Z / Infiniti G35 G37

Nismo #22401-RS080-08

Nismo Racing Spark Plug by NGK #R2558A-8, VQ35HR VQ37VHR - Nissan 350Z 370Z / Infiniti G35 G37

Nissan / Infiniti #22401-JK01D-KT

Nissan OEM Denso 3457 Iridium Spark Plug Set - 22401-JK01D, FXE24HR11 VQ37VHR - Nissan 370Z / Infiniti G37 Q40 Q50 Q60