
The Cometic StreetPro top-end gasket kit for 1991–2002 Nissan RB25DE 2.5L inline-six with 86mm bore supplies the gaskets and seals needed for a top-end rebuild. StreetPro kits prioritize budget-minded rebuilders while using quality materials such as MLS, AFM, aramid fiber and Armor Clad to deliver reliable sealing for street applications in RB25DE engines.
Cometic Street Pro 91-02 Nissan RB25DE 2.5L Inline 6 86mm Bore Top End Kit