4mm steel seat side mount brackets – PRO SIMRIG

PRO SIMRIG 4mm Steel Seat Side Mount Brackets

Strong, Versatile, and Built for Sim Racing

These 4mm thick steel side mount brackets are designed for securely mounting side-mounted racing seats to your sim rig. Each set includes a left and right bracket—enough to install one seat.

Mount them directly to the PSR1, PSR3, or to a seat slider for easy adjustability. They’re compatible with any seat that uses the standard 290mm side mounting hole spacing.

Compatible With:

• All standard side-mounted racing seats (290mm spacing)

• PRO SIMRIG Seat Slider (perfect hole alignment)

• Sparco Seat Slider and other common models

Included in the Box:

• 1x Left & 1x Right seat side mount bracket (black powder coated)

• 2x PRO SIMRIG white transfer stickers

• Mounting Hardware:

  • 4x M8 x 16mm bolts

  • 4x M8 x 12mm bolts

  • 4x M8 t-slot nuts

  • 4x M8 lock nuts

  • 4x M8 washers

Note: Use the bolts included with your seat (typically M8 x 20mm or 25mm) to attach the brackets to the seat.

For sim racing use only.