Servo Arms, Gears SA381 Servo
$10.99
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Servo Arms, Gears SA381 Servo
$10.99
Durable Build
Precision Molded Composite Material
Direct Fit
Official Spektrum Replacement Part
Complete Kit
Includes Internal Servo Gears
Precision Servo RenewalRestore Steering Precision and Control
The Spektrum SA381 Servo Arms and Gears set provides official factory replacement components to restore your RC vehicle's control precision and torque response. Engineered specifically for the Spektrum SA381 Servo, this gear rebuild kit ensures seamless fitment and long-lasting performance. Keep your RC car, boat, or aircraft running reliably with genuine manufacturer replacement parts.
Restore Ultimate ControlFactory Spektrum Replacement Gear Set
Maintain peak steering performance and eliminate internal slop with genuine Spektrum SA381 Servo Arms and Gears. Designed to handle the ongoing stress of intense RC hobby driving and flying, this complete internal and external rebuild kit replaces stripped or worn gears and damaged output horns. Refresh your Spektrum SA381 Servo quickly to regain crisp centering, dependable strength, and smooth mechanical action on the field or track.
Technical SpecificationsPart Compatibility and Material Details
Compatible Vehicles
Spektrum SA381 Servo
Part Type
Servo Gears & Servo Horns
Material
Precision Molded Composite
Placement/Position
Internal Gearbox & Output Shaft
Dimensions
Factory Standard SA381 Spec
Weight
Ultra Lightweight
Key Maintenance HighlightsEssential Benefits for Your Servo
Perfect CompatibilityEngineered specifically for the Spektrum SA381 Servo
Genuine QualityOfficial Spektrum factory replacement components
Smooth OperationRestores crisp response and original torque transfer
Complete RebuildIncludes internal drive gears and external output arms
Durable MaterialMade from high-impact composite plastic for reliability
Frequently Asked QuestionsEverything you need to know
What product is the Spektrum SA381 Servo Arms and Gears set compatible with?
The Spektrum SA381 Servo Arms and Gears set is designed specifically as an official direct factory replacement for the Spektrum SA381 Servo.
What is included in the Spektrum SA381 Servo Arms and Gears package?
This set includes internal replacement gears and external replacement output arms to fully refresh a damaged or worn Spektrum SA381 Servo.
Why should I install the Spektrum SA381 Servo Arms and Gears set?
Installing the genuine Spektrum SA381 Servo Arms and Gears set eliminates gear slop and fixes stripped teeth, restoring precise control and steering authority to your RC model without needing to buy a completely new servo.