ARP Main Stud Kits | Multiple Fitments (203-5409) ARP

Main Stud Kit by ARP

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.

Features

• Main Bolt Style:
  2-bolt
• Fastener Style:
  Stud
• Fastener Nut Style:
  Standard hex
• Works with Windage Tray:
  No
• Fastener Tensile Strength (psi):
  190,000 psi
• Nuts Included:
  Yes
• Washers Included:
  Yes

Benefits

• Help eliminate main cap walk/fretting
• Protect the threads in your engine block
• Made from 8740 chromoly steel
• Heat-treated in-house to 190,000 psi tensile-strength rating

Applications

• 2016 – 2019 BMW 340i
• 2016 – 2019 BMW 440i
• 2020 Toyota Supra 30T
• BMW 540i
• BMW 640i
• BMW 740i
• BMW X3
• BMW M140i
• BMW X4

What’s In The Box?

• 12 – Studs

Warranty

• Manufacturers Standard Warranty