Note: Cylinder Head Stud, For Use With 2008-2010 Ford Powerstroke 6.4L Engines, With Stock Cylinder Head, 12 Point Nuts, Black Oxide Finish, 4140 Chromoly Steel, 200,000 PSI Tensile Strength, With Washers
Key Features
- Premium Grade Custom 4140 Alloy Steel Rated At “aircraft” Quality
- Studs Are Then Specially Heat-Treated To 200,000 Pounds Per Square Inch
- Heat Treating Procedure Allows For Total Heat Penetration Which Results In A Stronger, More Superior Stud
- Ensure Perfect Alignment With Gaskets And Cylinder Heads, PRW Studs Are Then Centerless Ground After Being Heat Treated
- PRW Studs Are Then Thread Rolled Which Assures Better Fatigue Strength Than Having This Process Done Before Heat Treatment
- Limited 1 Year Warranty
Technical Details
- Engine Compatibility: Ford Powerstroke 6.4L Engines
- Head Type: Stock Cylinder Heads
- Nut Type: 12-Point
- Finish: Black Oxide
- Material: Chromoly Steel