HS 645MG /5645MG Gear Set
$17.99
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HS 645MG /5645MG Gear Set
$17.99
Metal Construction
Durable metal alloy gears
Direct Fit
Engineered for Hitec servos
Full Replacement
Restores crisp steering response
Servo Maintenance SolutionEssential Replacement Gears For Peak Performance
Restore your high-torque steering system to original factory condition with the genuine Hitec HS 645MG / 5645MG Gear Set. Designed specifically to rebuild damaged or worn internal drive trains in your RC car or scale model servos, this replacement pack guarantees precision alignment and smooth gear engagement. Keep your RC vehicle performing reliably during intense off-road drives and competition sessions.
Precision Metal Replacement DriveRebuild Your Hitec High Torque Servos
When hard impacts or high-stress steering loads cause gear wear, the official Hitec HS 645MG / 5645MG Gear Set provides an easy and cost-effective servicing solution. Manufactured from high-strength metal alloys, these replacement servo gears ensure your brushless motor or high-torque steering assembly retains maximum holding power and precise center control. Perfect for hobbyists completing routine maintenance on their favorite RC crawler, monster truck, or RC airplane, this factory gear set delivers the legendary durability required for demanding RC applications.
Technical Gear SpecificationsEssential Compatibility And Part Details
Compatible Servos
Hitec HS-645MG & HS-5645MG
Part Type
Servo Gear Replacement Set
Material
Heavy-Duty Metal & Composite
Placement/Position
Internal Servo Gearbox
Dimensions
OEM Standard Fit
Weight
Approx. 0.5 oz
Key Gear Set HighlightsBuilt For Durability And Smooth Output
OEM QualityFactory original gear set from Hitec
Dual CompatibilityFits both HS-645MG analog and HS-5645MG digital servos
Heavy-Duty ConstructionMetal gears engineered to handle extreme torque
Smooth EngagementReduces gear lash for sharp steering alignment
Complete SetReplaces all internal gear train components
Easy InstallationSimple drop-in fit for quick field repairs
Frequently Asked QuestionsEverything you need to know
What servos are compatible with the Hitec HS 645MG / 5645MG Gear Set?
The Hitec HS 645MG / 5645MG Gear Set is designed specifically to fit both the Hitec HS-645MG High-Torque Analog Servo and the Hitec HS-5645MG High-Torque Digital Servo.
Does the Hitec HS 645MG / 5645MG Gear Set include assembly grease?
The Hitec HS 645MG / 5645MG Gear Set includes all primary internal replacement gears. It is recommended to apply white lithium or dedicated servo gear grease during installation for optimal performance and smooth operation.
How do I know if I need to replace my Hitec HS 645MG / 5645MG Gear Set?
If your servo makes grinding noises, slips under steering loads, or fails to return to center, your internal gears may be stripped or worn, indicating it is time to install a new Hitec HS 645MG / 5645MG Gear Set.