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Injora 25T Aluminum Servo Arm Horn for 1/18 TRX4M Stock Servo (4M-12) (Injora 4M-12BK | INJ4M-12BK)

Model: Injora 4M-12BK
Dist. #: INJ4M-12BK   SKU: INJ4M-12BK

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Price:  $5.39

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Updated on May 29, 2026 02:37:07 PM

25T Aluminum Servo Arm Horn for 1/18 TRX4M Stock Servo (4M-12)...
INJORA CNC Aluminum RC 25T Tooth Servo Horn Steering Arm for 1/18 RC Crawler Car TRX4M Upgrade (4M-12)
Only fit for: 1/18 TRX4M Stock Servo
Functions:

Black, Red Anodized

Made of high quality CNC Aluminum

Etched with the INJORA logo

Change the stock plastic parts directly

Specifications:

Part Number: 4M-12

Product: Aluminum

Quantity:1Pcs

Color:Black/ Red

Plan List:
1 * 25T TRX4M Servo Arm

Frequently Bought Together

Injora 25T Aluminum Servo Arm Horn for 1/18 TRX4M Stock Servo (4M-12)
+
Injora 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4
+
Injora Stainless Steel 40.3:1 Low Range Transmission Gear Set for 1/18
This Item: Injora 25T Aluminum Servo Arm Horn for 1/18 TRX4M Stock Servo (4M-12)
$5.39
Injora 180 PRO Brushed 48T Purple Motor with Steel Pinion for 1/18 TRX4
$16.99
Injora Stainless Steel 40.3:1 Low Range Transmission Gear Set for 1/18
$15.99

Total Price: $38.37

Add All Three To Cart

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