This ARP single broached stud is specified as M12 x 1.25 x 1.50 and supplied as an individual hardware piece for engine assembly and related fastening needs. Broached studs are used where precise, high-strength threaded fasteners are required; this listing supplies one M12-class stud at the stated thread pitch and length for selective repair or assembly tasks.
ARP M12 x 1.25 x 1.50 Broached Single Stud