This is an optional upgraded SAB Goblin Kraken 580 Tail Belt Tensioner. This provides extra tension for the belt, especially when running in a "looser" setting for pilots looking for improved auto rotation performance, and less drag overall.
This product was added to our catalog on August 25, 2020
Tensioner. Includes: (1) Aluminum Tail Belt Tensioner (1) Aluminum Tail Belt Tensioner Support (1) Aluminum Tail Belt Tensioner Arm (2) Flanged bearing 3x7x3mm (1) Socket Head Cap M3x40 (1) Washer 3x4x0.5mm (1) ...