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Auto PSRU’s

Auto PSRU makes Propeller Speed Reduction Units (PSRUs) for experimental and homebuilt aircraft. Our gearboxes help builders use selected automotive engines to power aircraft propellers.

About Auto PSRU’s
Our Mission
Testimonials
Builder Articles
Products
Firewall Forward Packages
Resources
How to Order

936.827.5126

stuart@autopsrus.com

1000 Airport Blvd
Hangar 104
Hillsboro, TEXAS 76645

Located at the Hillsboro, Texas Airport (KINJ)