Description
Head Stud Kit, Hex Nutsfits Holden Commodore VS-VY 3.8L V6 Ecotec
Brand: ARP
Part Number: AR193-4001
Description:
High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.
