Cylinder Stud & Head Bolt Kit

Studs8 studs with rounded thread roots, rather than flat, improving fatigue strength4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRCPositive stop shoulder allows for consistent installed height180,000 psi tensile strengthHead BoltsReusable14% increase in strength over stockHeat treated 8640 steel200,000 psi ultimate tensile strength8 - head bolts with integral washerFormed threadsCold formed headCompatible with both MLS & graphite head gaskets