ARP ARP2000 Main Stud Kit for BMW M240 (G42) M340 (G20) & Toyota Supra MKV (A90) B58 B58B30C Engines IROZ 1000hp Intercooler NOTE: Only compatible with Unitronic

NOTE: Only compatible with Unitronic 4″ Turbo Inlet or IROZ 4″ Turbo Inlet

The IMS750HS or (XR770)

Torque Increase: 8

the leading aftermarket competitor actually performed worse than stock

2020-2023 BMW 740i / 740i xDrive (G11/G12)

ARP ARP2000 Main Stud Kit for BMW M240 (G42) M340 (G20) & Toyota Supra MKV (A90) B58 B58B30C Engines IROZ 1000hp Intercooler NOTE: Only compatible with UnitronicARP ARP2000 Main Stud Kit Fitment: BMW M240 (G42) M340 (G20) & Toyota Supra MK5 (A90) Gen 2 B58 B58B30C Engines 201 5402 ARP Main Stud Kits help eliminate main cap walk fretting and protect the threads in your engine block. They include studs made from ARP2000 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.