Cometic Street Pro Nissan 1991-02 RB25DE 2.5L Inline 6 87mm Bore Top End Kit Audi A8 Quattro Base 2005 to 2009 Chevrolet K10 Suburban Silverado 1985

Chevrolet K10 Suburban Silverado 1985 to 1986

GMC R3500 Sierra Classic 1988 to 1989

They feature 10-stage velocity-sensitive valving

6L Duramax L5P hot-side intercooler pipe and boot kit is a direct bolt-on upgrade and is available in a polished or wrinkle-black powder coated finish

Watch our video and check out our infographic to quickly learn how to check your angle set bolt before hitting the road

Cometic Street Pro Nissan 1991-02 RB25DE 2.5L Inline 6 87mm Bore Top End Kit Audi A8 Quattro Base 2005 to 2009 Chevrolet K10 Suburban Silverado 1985COMETIC StreetPro Kits cater to the budget minded street rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. StreetPro gasket kits are sold as a top end kits and bottom end kits. Purchase both top and bottom end kits for a total engine rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. Nissan 1991 02 RB25DE 2. 5L Inline 6