ARP Renews as "Official Fasteners" of the NHRDA

09 Dec 2014 Marysville, WA - The National Hot Rod Diesel Association is proud to announce that ARP has renewed the partnership with the NHRDA as the "Official Fasteners" of NHRDA for the 2015 season.  ARP has launched a dedicated site to address all the unique needs of the diesel performance industry and it's consumers.  The website is located at