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Align 250DFC Main Shaft (Align H25123 | AGNH25123)

Model: Align H25123
Dist. #: AGNH25123   SKU: AGNH25123

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Price:  $5.69

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Updated on Sep 25, 2025 11:32:57 AM

250DFC Main Shaft...
Use for T-REX 250DFC. (H25119)

Specs:
250DFC Main Shaft ? 2
Socket button head screw ? 1(0#80T 4mm)
Washer ? 1(Φ1.5xΦ5x0.3mm)
Weight:10.52g

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Feathering Shaft

Specs:
Feathering shaft x 2
Washer x 2(Φ2xΦ5.7x0.5mm)
Spacer x 2(Φ2.5xΦ4.5x0.2mm)
Socket screw x 2(M2x5mm)

Many others have purchased this product together with the product that you are currently reviewing.

205D Carbon Fiber Blades

Replaced H25072

Specs:
Shape: Symmetrical wing
Length:205mm
Width:3mm
Shaft Size:2mm
Weight:14g/set

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New Main Drive Gear (2) (120T)

This is an Align 120 Tooth New Main Drive Gear, and is intended for use with the Align T-Rex 250 helicopter.


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Torque Tube Rear Drive Gear Set

This is a replacement Align Torque Tube Back Drive Gear Set, and is intended for use with the Align T-REX 250 helicopter series. 

Weight: 3.6g
Consists of:

(2) 2x31.7mm Tail rotor shaft assembly set


(2) 0.5M14T Rear umbrella gear



This product praises the above discussed product.

250 Swashplate Leveler

Use for T-REX 250 all class maker.

Specs:
Swashplate unit corrector ? 1
M3 Set screw ? 1(3x3mm)

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Torque Tube Front Drive Gear Set 250 Pro

This is the new Align 28T M0.4 Torque Tube Front Drive Gear Set for the T-Rex 250 Pro Helicopter.

Features:

Black and silver colored
Made from plastic and metal
Anti-wear product to increase the overall strength and toughness
Successfully lessens gear striping and crash damage
For the Align T-Rex 250 Pro

Consists of:
Front drive gear assembly x 2
Short umbrella gear x 2
Long umbrella gear x 2
Bearing MR52ZZ x 4 (2 x5x2.5mm)

This is a wonderful enhancement to the product currently being discussed.

250 40mm Plastic Tail Blade Set

This is an Align 40mm Plastic Tail Blade Set, and is intended for use with the Align T-Rex 250 helicopter. 
Specs:

Shape: Symmetrical wing

Length: 40mm

Width: 1.5mm

Shaft Size: 1.5mm

Weight: 1.4g/set



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37 Tail Blade

Specs:
Plastic tail blade x 2
Shape: Symmetrical wing
Length:37mm
Width:1.5mm
Shaft Size:1.5mm
Weight:0.96g/set

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T-Rex 250 Aluminum Case (Black)

This is a Align Aluminum Case, and is intended for use with the Align T-REX 250.
This case will not only safely transport and shop your T-Rex 250, however
likewise includes room for additional blades, batteries and your tools.

Specs:
Size: 455x175x105mm
Weight: 1.17kg



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New Main Drive Gear/120T

Newly created primary gear mount to simplify gear replacement, and improve overall visual appeals of primary gear system.

Specifications:
New primary drive gear(120T) x 2
Main gear case x 1
Bearing 683 x 1(Φ3xΦ7x2mm)
One-way bearing HF0306 x 1(Φ3xΦ6.5x6mm)
Cross screw x 4(T1.5x4mm)

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Tail Drive Belt

Specs:
Tail drive belt(559T) x 1

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Tail Boom/Black

Specs:
Tail boom x 2(Φ7.9xΦ8.5x241.7mm)
Tail control guide x 2
Rudder control rod x 1(Φ1.2x210mm)
Ball link x 2

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Hardware Bag

Use for T-REX 250 and M424.
Specifications:
Hexagonal screw hole 1.3mm
Socket screw x 2(M2x5mm)
Stainless steel socket screw x 2(M2x8mm)
Socket button head screw x 23(0#x3mm)
Socket button head screw x 13(0#x4mm)
Socket button head screw x 9(0#x5mm)
Socket button head screw x 3(0#x6mm)
Socket button head screw x 4(0#x8mm)
Socket button head screw x 2(0#x10mm)
M2 set screw x 4(M2x2mm)
M2 set screw x 2(M2x6mm)
Socket button head collar screw x 2(0#x4mm)
Socket button head self tapping screw x 16(T1.5x3mm)
Socket button head self tapping screw x 2(T1.5x4mm)
Socket button head self tapping screw x 4(T1.5x5mm)
Socket button head self tapping screw x 6(T1.5x6mm)
Countersunk philips self tapping screw x 3(T1.5x4mm)
Screw x 1(M1.2x3mm)
M1.5 special washer(Φ1.5xΦ2.7xΦ3.6x1.2mm) x 34
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Frequently Bought Together

Align 250DFC Main Shaft
+
Align Feathering Shaft
+
Align Torque Tube
This Item: Align 250DFC Main Shaft
$5.69
Align Feathering Shaft
$4.99
Align Torque Tube
$8.99

Total Price: $19.67

Add All Three To Cart

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