Brand: RaceQuip Auto Racing Safety Gear
These side-mount seat brackets from RaceQuip are constructed from sturdy 0.131" (3.5mm) thick steel and powdercoated black. They are designed to fit most side-mount racing seats with mounting bosses spaced 289mm (11 3/8") center-to-center. This includes RaceQuip, OMP, Momo, Sabelt, and Sparco seats with fiberglass or carbon fiber shells.
The front offers 5 different mounting heights from 1 3/4" to 4" (45mm to 200mm). The rear has 4 mounting heights from 1 13/16" to 3 7/16" (46mm to 87mm). The bolt holes are slotted (3/8" x 9/16" / 9mm x 14.5mm) to allow a forward or backward tilt. The base is undrilled so you can choose the exact spacing that works in your chassis. Measures 4 1/2" (114mm) high x 15 3/8" (390mm) long. Sold in pairs, enough to mount one seat.