ARP - Dodge Cummins Isl 8.3/8.9L 24V '99-'08 12Pt Head Stud Kit - 247-4211

The ARP 247-4211 head stud kit is engineered for Cummins ISL 8.3L and 8.9L 24-valve diesel engines, offering superior sealing under high cylinder pressure.

Key Features

• 12-point head stud kit for Cummins ISL 8.3L & 8.9L engines


• Designed for 1999–2008 24-valve applications


• Premium ARP alloy construction


• Improves head gasket retention


• Suitable for heavy-duty and industrial use

Compatibility & Installation Notes

• Fits Cummins ISL 8.3L & 8.9L 24V engines (1999–2008)


• Install following ARP torque specifications


• Professional installation recommended