NGK (BKR6EIX-11) Iridium IX Spark Plugs Set of 4 Subaru Impreza 2.5 RS 1998-2001 | 3764 NGK Plugs O2 Sensor Bung

O2 Sensor Bung

ARP VQ35DE head studs feature an undercut design with 12-point nuts for optimal sealing and torque

2003 - 2005 Dodge SRT-4

2006-2008 Infiniti G35X

Metal washers are used to provide extra clearance with the cross member on some models

NGK (BKR6EIX-11) Iridium IX Spark Plugs Set of 4 Subaru Impreza 2.5 RS 1998-2001 | 3764 NGK Plugs O2 Sensor BungFitment Information: 1998 2001 Subaru Impreza 2. 5RS Features: Sold as a set of four spark plugs Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal Longevity: 50k Miles 60 Days manufacturer Warranty Shell Spark Plug Thread Diameter: 14mm Thread Pitch: 1. 25mm