PT Model 21x13EL Propeller, Electric Carbon Fiber V2 6.6V LiFe RX Packs and 120A continuous amperage capability

and 120A continuous amperage capability - perfect for use in 2 meter pattern planes & 550

Programmability: Fully programmable Castle feature set using Castle Link USB adapter (coupon for free Castle Link adapter included in package) and freely downloadable Castle Link Windows software

The Civilian Style propeller is an ideal compliment to any Scale plane

Mounting screws

Can I use a smaller wing tube instead

PT Model 21x13EL Propeller, Electric Carbon Fiber V2 6.6V LiFe RX Packs and 120A continuous amperage capability21x13EL Propeller, Electric Carbon Fiber (PT) Version 2 (New Style) Weight: 1. 4 oz. 40 grams 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 is constructed with certified carbon fibers with epoxy resin to ensure the lightest weight, best performance, and rigidity you expect from a PT prop. The finish is a beautiful, high gloss, clear