Feuling Parts Fastener Kit - Cam Cover/Lifter Block - 12-Point/Dress-Up - Twin Cam149653547 Product Description Feature precision rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading Wide under head flange design provides even load distribution for optimum sealing of surfaces preventing leaks Tensile strength rated @ 170,000 psi superior & stronger than OEM & stronger than grade 8 fasteners Quality 12 point hardened stainless steel bolts with a SHOW corrosion resistant finish Includes