# 520 Motorcycle & ATV Custom Rear Sprocket CNC .DXF Studio

Design custom tooth-count 520 pitch (5/8 x 1/4 in) 7075-T6 aluminum or chromoly rear motorcycle sprockets for CNC milling and laser cutting.

## Engineering Geometry & Export Specification
- Generates precision 15.875mm pitch x 10.16mm roller seating geometry with mounting hub bolt circle cutouts.
- CAD Outputs: 0.005mm AutoCAD R12 `.DXF`, `.SVG`, Watertight 3D Binary `.STL` (4–40mm face + hub boss + bore), and `1:1` Printable `.PDF`.
- Pricing: Free Spec Proof PDF ($0) · Single CAD Pack ($11.90) · Mechanical Engineer Pro ($19.00/mo).
- Live Interactive Workbench: https://gearcadpro.com/templates/motorcycle-520-rear-sprocket-cnc-dxf.html
