Plans/CNC - Super Sport Evolution - 25 Series

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  • $75


This design is built using 25 Series extrusion and produces a very strong sim rig, suitable for any strength wheel.

The design requires custom joining plates which we can provide OR you can buy CNC files to machine your own files. The custom plates are bolted to the extrusion to form a very strong monocoque chassis.

We provide

  • Sub assembly drawings
  • Full scale drawing for each custom plate
  • Cutting drawing for each piece of extrusion
  • Parts list
  • CNC drawings
  • Product images
  • Assembly guide

You provide

  • Wheel base
  • Pedals
  • Race Seat
  • 25 Series Aluminium extrusion
  • 25 Series strutural pivots & L brackets
  • Custom plates cut by laser or water jet cutting service in 2mm Stainless steel or aluminium plate
  • Nut & bolts
  • Cam Clamps

STEP 1 - Ordering

Choose the PDF plans for planning and if your want OSR to cut the custom plates or plans with CNC files for DIY  production.

OSR will send you the digital version of the plans with 48 hours and an shopping list to complete the project. Shopping list items include:

  • 25 Series Aluminum Extrusion 
  • Bolts, Nuts, T-Nuts
  • Universal Structural Pivot Nub
  • 4 Hole and 2 Hole Inside Corner Brackets is the most common supplier for US customers but any aluminum extrusion supplier that supports the chosen aluminum extrusion size.

Here are estimates of the additional shopping list part. These estimates vary depending on the supplier. 

Estimated finished project

  • Full Bracing (Project Total: $1865 CDN)

STEP 2 - Assembling

Once all the OSR Plans, Custom Hardware and Shopping List parts have arrived you are ready for assembly. Follow the OSR Plans. 

Depending on how you ordered the Aluminum Extrusion there might be some additional cutting to do if you ordered full lengths. 

Some of the aluminum extrusion also needs to be tapped. Don't worry it's easy. If you are unsure how to do this. Our expert Steve has a great tutorial he can send you. 

The rest of the assembly process is very straight forward, just follow the plans!

STEP 3 - Mounting

Mount chosen Monitors, Seat, and Hardware (not proivded). If your set of pedals or wheel is not on the list choose any of the choices above and drill holes on the plates. 

Optional Additions in the Custom Hardware Store

  • Shifter mount (Logitech, Fanatec, Thrustmaster, DSD Pro)
  • Tactile Mounting Plates (Clark or Buttkicker)
  • Speak Mounting Plates

Legal Stuff...

The plans are copyrighted and licensed for personal use only. The completed or partially completed sim rigs chassis is not permitted to be sold, resold, distributed, mass produced or used in any commercial fashion. The plans may not be reproduced or distributed in any manner.