Prothane motor mount inserts for the 03-05 SRT-4. Available in STREET AND RACE VERSION! Street inserts are designed to make motor mounts to last longer, Race inserts are designed for better traction, less wheel hop. The Prothane motor mount kit includes two insets, one for upper motor mount, and one for lowermotor mount on the passenger side. Please note that the STREET inserts are only available in BLACK and the RACE inserts are only available in RED. Installation: