Arp Head Stud Kit With Hex Nuts – High-Tensile Fastening System (Ar193-4001)

Description

Head Stud Kit, Hex Nuts

fits Holden Commodore VS-VY 3.8L V6 Ecotec

AR193-4001

193-4001

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.

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