Weight critical park flyers will like to know JR is now offering an Ultralite version of their popular R720 synthesized receiver. Weight savings is approximately 6 grams. Features: Change frequencies at the push of a button. ABCandW Interference Protection System. FM (PPM) analog modulation. Highly sensitive for great range. Perfect for sport aircraft. Lexan case. Lightweight antenna.

Weight critical park flyers will like to know that JR is now offering an Ultralite version of the most popular synthesized receiver. Weight savings is approximately 6 grams. Features: Change frequencies at the push of a button. ABCandW Interference Protection System. PCM digital modulation. Highly sensitive for great range. Glitch-free PCM performance. ScanSelect automatically tunes to your transmitter's frequency. Lexan case. Light weight antenna. Perfect for mini helis like the T-Rex 450.

This is the Align JR servo horn set which gives you the perfect 29mm spacing required for 600e and 600n helicopters. The holes run all the way around the servo horn so you may keep turning the horn until you have exactly 90° with using little or no subtrim. These servo horns give an actual inflight precission feeling that you may actually notice. This is an item for those seeking to obtain the perfect setup and they are optional.