Cox .049 / .051 3 BLADE Propeller Left Hand & Pusher 5 x 3.5 PUSHER PROP Cox item # 7508 Features: 5" Diameter x 3.5" Pitch 3-Blade version for scale applications This prop is designed to run left hand - counter clockwise When mounted "reversed" and run clockwise, it will act as a "pusher" Brand new Original Cox item Application: All Cox .049 reed valve engines All Cox Tee Dee .049 engines in "pusher" mode All Cox .049 Medallion engines in "pusher" mode All Cox Tee Dee .051 engines in "pusher" mode All Cox .051 Medallion engines in "pusher" mode