The Bride MO Seat Rail Adaptor are used to make RO / RB / RK Type seat rails into Type MO rails. This is particularly useful if you need Type MO seat rails but have other Bride seat rails. With these plates installed you can fit any Bride seat that require Type MO seat rails.Type MO rails are required for Euro II, Digo, Euroster, other older Bride reclinable seats, and some Sparco seats.Applications: Universal product (fitment confirmed on Bride Type RO / RB / RK seat rails) Features Turns Type RO / RB / RK seat rails into MO Type Unconfirmed fitment with other brands of railsEasy installationIncludes all necessary hardwareMade in Japan Extended Information BRIDE is a special car seat maker with a vision of combining comfort and safety into a sport seat designed for circuit racing. Using the technology of BRIDE every sport seat developed has been used for years by race car drivers all over the world. This shows that pure performance and style can be obtained into one super seat. BRIDE makes Òcustomer satisfaction; first priority. BRIDE concentrates on safety, to enhance the sports seats to perform better. Every sport seat goes through various crash tests to conform to the safety standard of Japanese circuit racing: F.I.A. OFFICIAL-HOMOLOGATION. The number of race car drivers using BRIDE Super Seats has continually increased. With every driver's victory from different classes and categories, feedback is given by the drivers themselves. Feedback is a vital information source that BRIDE has taken in consideration for enhancing and developing a better and safer Super Seat.