Cylinder hardware puts in a lot of work, if you are going to have your motor apart put it back together with studs that out perform stock. S&S cylinder studs are constructed from oil-quenched 4140 Chrome-moly steel to achieve 180,000 psi tensile strength.
Features:
4140 Chrome Moly studs
Oil quenched and tempered to 39-44 HRC
180,000psi Tensile Strength
Rounded thread roots improve fatigue strength over stock flat threads
Positive stop shoulder allows for consistent installed height
Complete set of studs for 1 engine
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This product will fit your 2025 Harley Davidson Softail Heritage Classic FLHC
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