dim.of main shaft?

[yves martel]

my stock b400 main shaft are too soft and bend in flight and i am thinking to utilize the shaft of sev2.please,can you tell me the lenght and diameter of the shaft(very accurate).

[ckoelliker]

Well, the main shaft bearings are 5x11x55. The the shaft is few thousandths less than 5mm.

[yves martel]

what lenght?

[Rosebud6]

Deleted.

[helijack]

what lenght?

116mm long, end to end. It's 4.98mm thick throughout the length of the shaft.

[yves martel]

THANKS!