ARP Head Stud Kit - Early LS (Pre-2003 Blocks) Late Model Engines They are heat-treated prior to

They are heat-treated prior to thread rolling and machining

and weekend toys

and excellent value that eliminates any guesswork

0 LS Package is a proven combination designed for enthusiasts looking for dependable power

Improve reliability under extreme driving conditions

ARP Head Stud Kit - Early LS (Pre-2003 Blocks) Late Model Engines They are heat-treated prior toARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine. Cylinder Head