ARP 250-4301 Head Stud Kit 11-23 Ford 6.7L Powerstroke ALI-AP0021 Cross Reference Part Numbers 3C3Z6A642CA

Cross Reference Part Numbers 3C3Z6A642CA

and even reliability

All kits include a complete hardware kit

heat-treated in-house to 200

ARP 250-4301 Head Stud Kit 11-23 Ford 6.7L Powerstroke ALI-AP0021 Cross Reference Part Numbers 3C3Z6A642CAIf you've done even mild upgrades to your 6. 7L Powerstroke, we recommend replacing your stock head bolts with head studs as solid preventative maintenance. These trucks are almost too easy to add exponential power to, meaning cylinder pressures can increase if other factors are not addressed, especially if you have a lead foot. The best means to prevent against head gasket(s) failure is by upgrading to a set of ARP's 220,000 PSI Tensile Strength Head