Big bore, big compression and big throttle take their toll on hard parts and engine studs are no different. If your motor sees any of these we recommend stepping up to S&S Chrome Moly Head Studs.
Features & Benefits
4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC
180,000psi Tensile Strength
Rounded thread roots, rather than flat, improving fatigue strength
Positive stop shoulder allows for consistent installed height
