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The ARP main stud kit for 1990–2005 Acura NSX 3.0L/3.2L is a direct replacement stud set intended to secure the engine’s main caps. It supplies a stronger, purpose-built fastening solution compared with standard hardware, helping maintain main-cap clamp under demanding conditions. This kit is specified for NSX 3.0L and 3.2L applications and supports reliable crankshaft retention.
ARP 90-05 Acura NSX 3.0L/3.2L Main Stud Kit
