Tron Helicopters 5.5N Nitron Pinion & Clutch Bell (21T)
TR562-021
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This is a replacement Tron Helicopters Pinion, Clutch Bell, and Clutch Liner Assembly for the 5.5N. Two options are available, 21T and 24T. Depending on blade choice, and flying style preferences, the gearing adjustments are for running 550-560mm main blades, or 580-610mm main blades.
Gearing Charts:
21T: 8.43:1 - Suggested for 580-610mm main blades
24T: 7.37:1 - Suggested for 550-560mm main blades
Gearing Charts:
21T: 8.43:1 - Suggested for 580-610mm main blades
24T: 7.37:1 - Suggested for 550-560mm main blades
This product was added to our catalog on June 4, 2021
