ARP2000 1/2" Head Stud Kit - 2003+ LS Terminator X and all studs come complete

and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings

and it doesn’t get in the way

GM Rockers built with bronze bushing-style trunnion kits

Forged 4" Stroke Crank

easy to use software suite that allows full laptop access for advanced users

ARP2000 1/2" Head Stud Kit - 2003+ LS Terminator X and all studs come completeTired of the same old 1 2" head stud kits that all the other guys have? Need a stronger fastener? Boostline Performance in combination with ARP Fasteners has put together a the nicest 1 2" head stud set for 03+ Gen III and Gen IV LS engines! These undercut 1 2" Studs are made from ARP 2000 material, allowing for the maximum clamping force and head gasket stability for boosted applications on stock blocks. Any Boostline Engine package can be drilled