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.

2025/2026 STEM Racing Downloads

Entry Class

STEM Racing Halo

Entry Class Halo (.f3d)

Entry Class Halo (.ipt)

Entry Class Halo (.stp)

Entry Class Halo (.stl)

STEM Racing Helmet

Entry Class Helmet (.ipt)

Entry Class Helmet (.stl)

Entry Class No-Go-Zone (.ipt)

Entry Class No-Go-Zone (.f3d)

Development Class Halo (.ipt)

Development Class Halo (.stp)

Entry Class Helmet (.stp)

Entry Class Helmet (.f3d)

STEM Racing No-Go-Zone

Entry Class No-Go-Zone (.stp)

STEM Racing Spigot Hole Jig

Entry Class Spigot Hole Jig (.stl)

Development Class

STEM Racing Halo

Development Class Helmet (.f3d)

Development Class Helmet (.stl)

Development Class Helmet (.ipt)

Development Class Helmet (.stp)

Development Class No-Go-Zone - 20mm offset (.stp)

Development Class No-Go-Zone - 30mm offset (.ipt)

Development Class No-Go-Zone - 30mm offset (.f3d)

Development Class No-Go-Zone - 30mm offset (.stp)

Development Class Halo (.stl)

Development Class Halo (.f3d)

STEM Racing Helmet

STEM Racing No-Go-Zone

Development Class No-Go-Zone - 0mm offset (.f3d)

Development Class No-Go-Zone - 0mm offset (.ipt)

Development Class No-Go-Zone - 10mm offset (.f3d)

Development Class No-Go-Zone - 10mm offset (.ipt)

Development Class No-Go-Zone - 20mm offset (.ipt)

Development Class No-Go-Zone - 20mm offset (.f3d)

STEM Racing Spigot Hole Jig

Development Class Spigot Hole Jig (.stl)

Professional Class

STEM Racing Halo

Professional Class Halo (.f3d)

Professional Class Halo (.ipt)

Professional Class Halo (.smt)

Professional Class Halo (.stl)

Professional Class Halo (.igs)

Professional Class Halo (.stp)

STEM Racing Helmet

Professional Class Helmet (.igs)

Professional Class Helmet (.stp)

Professional Class Helmet (.stl)

Professional Class Helmet (.catpart)

Professional Class Helmet (.ipt)

Professional Class Helmet (.smt)

Development Class No-Go-Zone - 10mm offset (.stp)

Development Class No-Go-Zone - 0mm offset (.stp)

Scrutineering Gauges

Entry Class

Entry Scrutineering Gauges (.dxf)

Entry Scrutineering Gauges (.ai)

Development Class

Development Scrutineering Gauges (.ai)

Development Scrutineering Gauges (.dxf)

Professional Class

Professional Scrutineering Gauges Page 1 (.ai)

Professional Scrutineering Gauges Page 2 (.ai)

Professional Scrutineering Gauges Page 3 (.ai)

Professional Scrutineering Gauges Page 1 (.dxf)

Professional Scrutineering Gauges Page 2 (.dxf)

Professional Scrutineering Gauges Page 3 (.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.

Common Files

Power Unit

Model Block

Axle Bush