Saber Prop Extension for sale: 2.25" Prop Extension. 6" DIA engine end, 7" DIA prop end. I used this on my Citabria 7GCBC 0-320 160HP. The typical Citabria prop extension has 2 dowl pins that stick out and the only Borer prop that will accommodate those is the Mccauley GMA 80/40. This extension allows you to run props like the Borer 82/41 and Catto props that would normally never work on a citabria. This prop extension will work for other planes besides citabrias if you just need an extension. $600 includes crush plate for catto prop and prop bolts.
