ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They are heat-treated before thread-rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all ARP 150-4069 Head Stud Kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
ARP 150-4069 Ford International 6.9L Diesel Head Stud Kit
$442.93
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- Fits: 83-87 (6.9L) Ford International diesel trucks
Features:
- Increased strength
- Increased reliability
- 8740 chromoly construction
- 200,000 psi tensile strength
- Hex-style studs
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