See more: Cylinder Hardware
S&S set of eight cylinder studs (OEM 16800063)
Big Bore, big compression and big throttle take their toll on hard parts and engine studs are no different. Step up to these 4140 Chrome Moly oil quenched and tempered cylinder studs with 180,000 PSI tensile strength feature rounded thread roots for improved fatigue strength and positive stop shoulders for consistent installed height. Also available as a complete set with reusable heat treated 8640 steel head bolts have a 200,000 psi Ultimate Tensile Strength, 14% stronger than stock. Fits all 2017 to present Milwaukee Eight engines.