Brand: RaceQuip Auto Racing Safety Gear
| Was $136.48 - Now only $107.25 - a 21% reduction! | 
 
These lightweight side-mount seat brackets from RaceQuip are constructed from sturdy 1/4" thick aluminum.  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.  
Both the front and rear offer 5 different mounting heights from 2 1/16" (54mm) to 4 9/16" (116mm). The bolt holes are slotted (3/8" x 9/16" / 9.5mm x 14.5mm) to allow a forward or backward tilt.  The base is undrilled so you can determine the bolt hole spacing that works best for your chassis.  The base footprint is 1.97" x 15 3/4" (50mm x 400mm).  Measures 4 7/8" (124mm) high overall.  Sold in pairs, enough to mount one seat.