M178 ARP Head Studs

$2,859.99 CAD

Premier Tuning Group SKU: 010-0406-0985

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Designed as a direct replacement for factory M178 head bolts, our ARP Head Studs are one of the most popular upgrades for your high boost M178 Engine. These ARP studs are made of 625 grade Inconel and are equipped to handle extreme cylinder pressures.

These studs have proper thread length for your M178 engine. Don't purchase the wrong hardware. Trust the engineers at PTG to get you setup right!

Kit Includes:

  • Twenty ARP 625 Grade Inconel Head Studs
  • Twenty ARP Head Stud Washers
  • Twenty ARP Head Stud 12-Pt Nuts

Installation requires silicone sealant.

 

Vehicle Fitment

Mercedes-Benz GT 2015-2023 M178 4.0 L V8
Mercedes-Benz AMG GT Black Series 2021-2023 M178 4.0 L V8
Mercedes-Benz AMG GT-C 2015-2023 M178 4.0 L V8
Mercedes-Benz AMG GT-R/Pro 2015-2023 M178 4.0 L V8
Mercedes-Benz AMG GT-S 2015-2023 M178 4.0 L V8

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If a product needs to be ordered in the typical wait time is 1-2 weeks.

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