The ARP main stud kit for 1991–1999 Saturn 1.9L DOHC provides a direct replacement set of main studs specified for that engine family. Main studs are used to secure the main bearing caps and crankshaft to the block; this kit is intended to facilitate proper reassembly or upgrade of the engine bottom end when servicing those Saturn 1.9L DOHC applications.
ARP 91-99 Saturn 1.9L DOHC Main Stud Kit