Head/Main Studs

ARP 12mm Custom Age 625+ Head Stud Kit ___________________________________________________________________________ Introducing 12mm Head Studs: The Ultimate Choice for Maximum Performance and Reliability!   When it comes to...

ARP Head Studs For Ford Fiesta Ecoboost 1.6L ARP - Leading the way in Performance Fastener Technology has just released a new ARP2000® head stud kit for Ford 2.3L four cylinder EcoBoost applications Part No. 151-4301 - includes a set of ten...

SP63 1/2" L19 Head Stud Kit ___________________________________________________________________________ Introducing our SP63 1/2" Head Stud Kit: The Ultimate Choice for Maximum Performance and Reliability! When it comes to securing your engine's head...

Evolution of the Head Stud Introducing the Custom Age 625+ head studs from SPEED PERF6RMANC3. These studs have an even higher UTS (closer to the 280 ksi limit of the material) than our previous L19 offering and have the added benefit of...

SPEED PERF6RMANC3 8740 Main Studs SPEED PERF6RMANC3 has worked closely with ARP to develop main studs specifically for the Fiesta ST motor. When it comes to making more HP and revving higher and higher, these main studs will help to keep the...