ARP | PRO SERIES CYLINDER HEAD STUDS – 1989-1998 Dodge 4BT 3.9L Cummins
The ARP Pro Series Cylinder Head Stud Kit is the perfect upgrade over stock head bolts for your 3.9L Cummins 4BT build. Each stud is manufactured from ARP’s exclusive ARP 2000 alloy and features threads rolled after heat treatment for maximum strength, capable of withstanding up to 220,000 PSI tensile load. For long-lasting durability, the studs, parallel-ground washers, and chrome-moly 12-point nuts are finished with a black oxide coating.
Details/Features:
- Fastener Style: Stud
- Undercut Stud: No
- Head Style: 12-point
- Fastener Material: ARP2000
- Fastener Color: Black
- Washers Included: Yes
- Quantity: Sold as a kit
