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The ARP head stud kit for 1999–2008 Dodge Cummins ISL 8.3/8.9L 24V engines is specified as a 12‑point head stud solution for those Cummins variants. Sourced explicitly for the ISL 8.3/8.9L 24‑valve family covering 1999–2008, the kit provides the manufacturer’s head stud configuration intended to meet the engine’s head retention requirements.
ARP 99-08 Dodge Cummins ISL 8.3/8.9L 24V 12pt Head Stud Kit
