PT Model 20x13 Propeller, 3 Blade, Electric Carbon Fiber rc airplane parts then install the snap ring

then install the snap ring to hold the brass ring in place

be used as an ESC arming lock (coupon for free Arming Lockout Key included) or as a receiver arming lock

Adjust the drive washer to match your installation needs and tighten the lock nut to fix it position

PT-37 = 2oz of 5 Minute Z-Poxy Resin and 2oz of 5 Minute Z-Poxy Hardener

and Competition

PT Model 20x13 Propeller, 3 Blade, Electric Carbon Fiber rc airplane parts then install the snap ringPT Propeller, 20x13, Three Blade, Electric Carbon Fiber 3 Blade Electric Propeller Weight 3. 3oz 93 grams The least expensive of all the 3 blade carbon fiber props A great propeller with fantastic characteristic in flight. For the RC Flyer that's looking to go beyond excellent flight performance, PT Carbon Fiber Props is the one to choose. PT's latest generation of Carbon Fiber Props are constructed with certified carbon fibers with epoxy resin to