625 grade inconel construction: Provides exceptional strength and resistance to high temperatures and pressures
Direct replacement design: Ensures easy installation and compatibility with factory M178 head bolts
Includes head studs, washers, and 12-point nuts: Complete kit for straightforward head assembly
Heat resistant materials: Maintains integrity under extreme engine conditions
Engineered for performance builds: Trusted by professionals for reliability in high-horsepower applications
Summarized by Shop
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 har
Material
625 grade inconel
Kit contents
20 ARP head studs, 20 ARP head stud washers, 20 ARP head stud 12-pt nuts