ARP 202-5401 Main Stud Kit for NISSAN L20 ymm_21 Manufactured from high-strength ARP 8740

Manufactured from high-strength ARP 8740 chromoly steel with heat treatment

Fits Following Engines: BMW 3

which are developed for use on closed tracks only

If the car is not equipped with performance exhaust and you want to use the Akrapovic sound kit than Akrapovic sound kit P-HF1003 together with Actuator set P-HF1006 has to be ordered

ARP 202-5401 Main Stud Kit for NISSAN L20 ymm_21 Manufactured from high-strength ARP 8740There 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