ARP Main Stud Kit 2Bolt Main Nissan 180SX S13 1991-1999 *Discontinued HB231F.625 LX Premium 2004 - 2008

LX Premium 2004 - 2008 Kia Spectra LX

European sedan with that oh-so-low street stance and a bulging wheel / tire combo that fits perfectly in the wheel wells

The stock compression tube is made of plastic and can break if high pressure is applied during tuning

Journey 2004 - 2008 INFINITI G35 X 2008 INFINITI G35 X Sport 2011 - 2013 INFINITI G37 IPL

Base 1989 - 1990 Nissan 240SX XE 1999 - 2000 Nissan Silvia Autech 2002 Nissan Silvia Spec R / V Package

ARP Main Stud Kit 2Bolt Main Nissan 180SX S13 1991-1999 *Discontinued HB231F.625 LX Premium 2004 - 2008Main Studs There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place.