Spinner SuperCool D30 (pitch 40; 10x8; slot 6; pin 2; coll.3)

By using this counter bearing shaft, the forces that are applied on the output shaft outer bearing will be reduced. The centering diameter 5 mm corresponds with the diameter in servo arm. Content of package: 2 sets

Complete Super Cool spinners with inner axial cooling channel for better electromotor cooling. Aluminium alloy rear part, middlepart hub and collet, steel propeller blade pins, plastic front tip. Available in three colours - black (code B), red (R), white (W).Content of package: 1 pc

By using this counter bearing shaft, the forces that are applied on the output shaft outer bearing will be reduced. The centering diameter 5 mm corresponds with the diameter in servo arm. Content of package: 2 sets

Complete Super Cool spinners with inner axial cooling channel for better electromotor cooling. Aluminium alloy rear part, middlepart hub and collet, steel propeller blade pins, plastic front tip. Available in three colours - black (code B), red (R), white (W).Content of package: 1 pc

Spare main gear with shaft for gearboxes 280, 300 size and MPJ 8202 (for AC 25/25, gear ratio 5:1). Content of package: 1 pc

Alluminium threaded couplers are designed for the carbon tube. Combination of right thread and left thread can be used as a turnbuckle.Content of package: 2 pcs