These aluminum universal side mount brackets fit seats made by Bride, Cobra, Corbeau, OMP, Racetech, Recaro, Sparco, and Stratus.
When installing a seat that is the same width as the holes you wish to mount to you'll want to use the Offset Side Mount because a 90 degree side mount will not allow you to install the bolts. An example would be when installing a Recaro slider, which is 16 inches wide, with a side mount seat that is also 16 inches wide. The vertical part of the 90 Degree Side Mount will actually block the holes and not allow you to install the nuts and bolt to hold down your seat. In this case you will definitely want to use the Offset Side Mount.