ARP Main Stud Kit - Nissan Skyline RB25DET, RB26DET ARP2000 - 202-5403 Engine Oil These tanks are professionally TIG-welded

These tanks are professionally TIG-welded to our core

No more sweating with super cold AC

AEM's wideband UEGO air/fuel ratio sensor kit includes a Bosch 4

CNC'd from 6061 Aluminum

This improvement allows the driver to feel a more consistent and direct clutch pedal which also improves shifting at high RPMs

ARP Main Stud Kit - Nissan Skyline RB25DET, RB26DET ARP2000 - 202-5403 Engine Oil These tanks are professionally TIG-weldedThere 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. The studs