ARP2000 1/2" Head Stud Kit - 2003+ LS Terminator X Start your day the same

Start your day the same way you build power—strong

BTR Small Bore LS9 Head Gaskets - 3

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

Cylinder Head Fasteners

ARP high performance cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs

ARP2000 1/2" Head Stud Kit - 2003+ LS Terminator X Start your day the sameTired 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