Flywing New 4S 14.8V 5000mAh Battery - FW450 V3 / UH-1 / BO-105 / EC-135 / Bell-412 / MH-60 helicopter-kit the external shaft length is

the external shaft length is 36mm (versus the 38mm on the 4030)

·       Factory Team hard-anodized threaded aluminum shocks

Connector Type: PH 2

XL70V2T02B-1 XLPower NME/Nitro Ultra light Tail Case

the shocks can be tuned using different spring rates and TLR shock oil weights available separately

Flywing New 4S 14.8V 5000mAh Battery - FW450 V3 / UH-1 / BO-105 / EC-135 / Bell-412 / MH-60 helicopter-kit the external shaft length isDescription The New Flywing 4S 5000mAh Battery BT 5000 74 is shorter and slimmer so it can fit in the Bell 412 and UH 1 helicopters. This can also be used for other scale helicopters like BO 105 and EC 135 and in Acro helicopter 450L v3 NOTE: This battery will not fit in Bell 206 Helicopter Compatible helicopters FW450 V3 UH 1 BO 105 EC 135 Bell 412 MH 60 Specifications Voltage: 14. 8V Capacity: 5000mAh Energy capacity: 74Wh Cell Configuration: 4S1P