Fastener Tech • ARP Ultra-Torque • Find Your Kit Instructions • Fastener Installation Overview • Torque Value Lookup • Fastener Installation FAQs • Fastener Metallurgy • Identifying Fastener …

ARP currently manufactures and stocks over 4,500 kits for over 100 makes across cars, trucks, diesel, motorcycle and powersports. We are constantly looking at the market to determine …

434-1503 Chevrolet LS Gen III/IV, ARP Stainless, 12pt Rear Motor Cover Bolt Kit 434-1504 Chevrolet LS, mount bracket to block, 6 pc., ARP Stainless, 12pt Motor Mount Bolt Kit 434 …

Important: if you have an aftermarket connecting rod with an ARP bolt, please use the chart below to contact the rod manufacturer for the stretch/torque value. The calculation of those values is …

Audi RS3/TT-RS 2.5 TFSI (DANA/DNWA) Custom Age 625+ 12pt

ARP manufactures fasteners from a wide assortment of materials ranging from popular stainless steel and 8740 chrome moly to exotic alloys that have been developed to handle space travel.

ARP-bolts.com Instructions Dealers Diesel Powersports Racing News Contact Us Request Catalog View Catalog

Aftermarket Axle, full thread, thread-in, 12pt, 1/2-20 x 1.950 UHL

ARP was the first company to design and engineer fasteners specifically for racing. We developed many patented process for manufacturing high strength fasteners from very strong materials.

Automotive Racing Products, Inc (ARP) is very much a family operation. On Sunday, August 3, 2025, an integral part of that family was lost with the passing of Chris Raschke in an accident …