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The Fel-Pro Cylinder Head Bolt Set (part number ES 71173) provides the torque-to-yield cylinder head bolts for 2003-2006 Ford and Panoz vehicles with 4.6L engines. Head bolts stretch when torqued and should be replaced whenever the cylinder head is removed.
Specifications:
| Country of Origin | CN |
| Bolt Critical Length | 209.0 |
| Bolt Diameter | 11.0 |
| Bolt Head Size | 13mm |
| Bolt Thread Length | 60.0 |
| Bolt Thread Pitch | 1.50 |
| 3390 | Premium |
| 9 | Hex |
| Thread Diameter | 11.0 |
| 4081 | No |
| Part Design or Feature or Use | Head bolts w/Washers; Replacement recommended |
| Prop 65 Label (Yes/No) | No |
| 1572 | No |
Vehicle Fitment:
| Make | Model | Years | Engine |
| Ford | Mustang | 2003-2004 | 4.6L |
| Panoz | Esperante | 2004-2006 | 4.6L |
Sold as a complete set.
Interchanges With: Rol MM23555, Ford 2R3Z6065BA, Mahle GS33599, Victor Reinz 141014401
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
