If you are wanting to keep your 5.9L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs. You will need to either have your rocker arm pedestals machined/milled or purchase a set of the Modified Rocker Arm Pedestals.

These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets. The Gator Fasteners Performance Head Studs are a Heavy Duty stud designed for stock to moderately built Cummins engines.

• Tensile Strength: Over 220,000psi
• Max Load: Over 120 KN
• 1989-1998 Diesel
• Cummins 5.9 Liter
• Steel
• Powdercoat Black
• Kit