Splitfire SF392D 6-Piece Spark Plug Set Compatible with Nissan RB20DE, RB20DET, RB25DE, and RB25DET Engines

Description

Improve your engine’s combustion efficiency by replacing your plugs with SplitFire spark plugs. Unlike typical plugs, they have a “V” design on the side electrode that allows unrestricted flame travel from their copper-cored center electrode into your combustion chamber. They have a precision-tooled metal shell to resist seizing in your cylinder head. Their smooth ceramic insulator eliminates spark flashover that can lead to ignition misfiring and potential damage to your engine.

– Unique V Design
– More Power
– Better Combustion Efficiency
– Copper Core Electrode

Vehicle Application:

– Nissan Fairlady 300ZX Z31 RB20DE / RB20DET
– Nissan Skyline HR31 RB20DE / RB20DET
– Nissan Cefiro A31 RB20DE / RB20DET
– Nissan Skyline HCR32 RB20DE / RB20DET 
– Nissan Skyline ECR33 RB25DE / RB25DET 
– Nissan Skyline ER34 RB25DE / RB25DET 
– Nissan Stagea WGNC34 RB25DE / RB25DET 

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