2025/2026 STEM Racing Downloads

Get access to the FREE official downloadable files for the 2025/2026 STEM Racing Competition. Download ready-to-use CAD files designed specifically for this year’s challenge. Perfect for students, educators, and teams looking to jumpstart their design process with competition-approved models.

STEM Racing Helmet

Entry Class Halo (.f3d)
Entry Class Halo (.ipt)

Development Class

Entry Class No-Go-Zone (.ipt)
Entry Class Halo (.stl)
Entry Class Halo (.stp)

STEM Racing Halo

Development Class Halo (.f3d)
Development Class Halo (.stl)

STEM Racing No-Go-Zone

Development Class Halo (.ipt)
Development Class Halo (.stp)
Entry Class No-Go-Zone (.f3d)
Entry Class No-Go-Zone (.stp)

STEM Racing No-Go-Zone

Entry Class Helmet (.f3d)
Entry Class Helmet (.ipt)
Entry Class Helmet (.stl)
Entry Class Helmet (.stp)

STEM Racing Helmet

Development Class Helmet (.f3d)
Development Class Helmet (.stl)
Professional Class Helmet (.stl)
Professional Class Helmet (.stp)
Professional Class Helmet (.igs)

Entry Class

Entry Class

STEM Racing Spigot Hole Jig

Development Class Helmet (.ipt)
Development Class Helmet (.stp)
Professional Scrutineering Gauges Page 1 (.ai)
Professional Scrutineering Gauges Page 2 (.ai)
Professional Scrutineering Gauges Page 3 (.ai)

Axle Bush

Wheel

Development Class No-Go-Zone - 0mm offset (.f3d)
Development Class No-Go-Zone - 10mm offset (.f3d)
Development Class No-Go-Zone - 0mm offset (.ipt)
Development Class No-Go-Zone - 10mm offset (.ipt)
Development Class No-Go-Zone - 0mm offset (.stp)
Development Class No-Go-Zone - 30mm offset (.f3d)

Development Class

Development Scrutineering Gauges (.dxf)
Development Scrutineering Gauges (.ai)
Professional Scrutineering Gauges Page 2 (.dxf)
Development Class No-Go-Zone - 30mm offset (.ipt)
Professional Class Halo (.f3d)
Professional Class Halo (.ipt)
Professional Class Halo (.smt)
Development Class No-Go-Zone - 30mm offset (.stp)
Development Class No-Go-Zone - 10mm offset (.stp)
Development Class No-Go-Zone - 20mm offset (.f3d)
Development Class No-Go-Zone - 20mm offset (.ipt)
Development Class No-Go-Zone - 20mm offset (.stp)

Professional Class

STEM Racing Halo

Professional Scrutineering Gauges Page 1 (.dxf)
Professional Class Halo (.stl)
Professional Class Halo (.stp)
Professional Class Halo (.igs)

Scrutineering Gauges

Common Files

STEM Racing Decals

Model Block

Professional Class

Entry Class Spigot Hole Jig (.stl)

STEM Racing Spigot Hole Jig

Development Class Spigot Hole Jig (.stl)

STEM Racing Helmet

Professional Class Helmet (.catpart)
Professional Class Helmet (.ipt)
Professional Class Helmet (.smt)
Entry Scrutineering Gauges (.dxf)

​Please Note: Scrutineering gauges are intended for visual inspection only. ​All final measurements should be taken using calibrated measuring equipment according to the latest version of the Canada Technical Regulations booklet.

Power Unit

Axle

Entry Scrutineering Gauges (.ai)
Professional Scrutineering Gauges Page 3 (.dxf)

STEM Racing Halo