This Boundary MartenWear-treated billet oil pump gear is listed for 1990–2005 Acura and Honda C30A V6 3.0L NSX engines. Presented as a treated billet oil pump gear, the product description identifies the C30A V6 application and the MartenWear treatment, providing a direct replacement path for NSX engines in the stated model range according to the source text.
Boundary 90-05 Acura/Honda C30A V6 3.0L NSX MartenWear Treated Billet Oil Pump Gear