• Material: Inconel
  • Finish: Natural
  • Part Type: Aftermarket
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there' not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to 'aircraft' quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far ...
  • Material: 8740 chrome moly
  • Finish: black oxide
  • Part Type: Aftermarket
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there' not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to 'aircraft' quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far ...
  • Bolt/Stud Head: H Style
A large number of connecting rod manufacturers have chosen ARP bolts as standard equipment. They're proud to advertise their products as being equipped with ARP rod bolts. And for good reason. The "weak link" in a connecting rod has always been the bolt, and racers know that nobody builds a better bolt than ARP. However, it is critically important to monitor the stretch of each bolt and replace it when it has permanently elongated by .0005". Below you will find an extensive listing of ...
  • Material_1: Inconel
  • Finish_1: Natural
  • Material_2: Stainless Steel
  • Finish_2: Polished
  • Part Type: Aftermarket
Main Studs There 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 are ...
  • Material: Inconel
  • Finish: Natural
  • Part Type: Aftermarket
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there' not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to 'aircraft' quality. Each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi. This procedure ensures complete heat penetration and the results are far ...
  • Part Type: Aftermarket
Main Studs There 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 are ...
  • Material_1: Inconel
  • Finish_1: Natural
  • Material_2: Stainless Steel
  • Finish_2: Polished
  • Part Type: Aftermarket
Main Studs There 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 are ...
  • Part Type: Aftermarket
Main Studs There 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 are ...