Product Description
BMW S85 Valve Cover Grommet Kit - NRW Design S85VCG
When having to replace valve cover grommets on the E6X M5/M6 S85 engine, BMW requires us to purchase new bolts. These bolts have grommets installed on them making it more costly to do a valve cover gasket job ($270 estimated cost). We have replicated the factory rubber grommet and make it out of silicone which has higher heat resistance of 170 degrees Celsius compared to the factory rubber grommet of 120 degrees Celscius. Each kit contains 34 grommets which covers both valve covers. 2 year warranty included.

NRW-Design LLC is a specialized design and manufacturing company focused on creating custom aftermarket parts for BMW vehicles, particularly the M series ranging from the E9X to the latest G8X chassis. Founded by a trio—a pilot (N), an engineer (R), and a master mechanic (W)—the company originated from a shared passion for enhancing BMW performance and aesthetics. Their combined expertise allows them to identify issues and develop innovative solutions, such as the world's first aftermarket aluminum S65 valve cover. Utilizing advanced tools like 5-axis CNC mills and CMM machines, NRW-Design collaborates with local machine shops to bring their designs to fruition. Their mission is to deliver products that meet the high standards of pilots, simplify tasks for master mechanics, and earn the approval of engineers, all while catering to the BMW enthusiast community.