ARP 247-4205 New Age 625 Head Studs 89-98 CUMMINS garrett turbos Direct-fit replacement for qualifying OE

Direct-fit replacement for qualifying OE turbochargers

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such as high-strength materials

Performance Engineered High Flow Design

High-strength alloy

ARP 247-4205 New Age 625 Head Studs 89-98 CUMMINS garrett turbos Direct-fit replacement for qualifying OEARP 247 4205 New Age 625 Head Studs 89 98 CUMMINS Running a big single turbo or twins? Head studs are a must if you are pushing in excess of 45psi of boost. Why take the chance of ruining your day at the track or worse, doing permanent engine damage. With performance enthusiasts adding increasing amounts of turbo boost to diesel applications, ARP has provided an extra measure of security in the form of extra strong head studs manufactured from the