ARP Main Stud Kit - VW 1.6L / 2.0L Rabbit, Golf, Jetta - 204-5402 Kids X-Large Compressor Wheel Size (Inducer/Exducer): 55

Compressor Wheel Size (Inducer/Exducer): 55

FM8-SPR6 kit features a Sport pressure plate for a nice upgrade

Once testing is complete with California

An included BPV adapter plate will allow installation of the factory bypass valve

The COBB 20G is an ideal turbo upgrade for those looking to increase the top-end power of their STI while maintaining low and mid-range response

ARP Main Stud Kit - VW 1.6L / 2.0L Rabbit, Golf, Jetta - 204-5402 Kids X-Large Compressor Wheel Size (Inducer/Exducer): 55There 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