Precision airsoft drivetrain components
Precision CNC
Airsoft Gear Sets
Built for dependable V2 and V3 gearbox upgrades, with clearly labeled gear ratios and practical technical guidance.
- CNC precision Consistent gear geometry
- Multiple ratios Speed, torque, and DSG options
- V2 / V3 ready Clear compatibility guidance
Core category
Shop Airsoft Gear Sets
Choose from 12:1, 13:1, 16:1, 18:1, SR25, and 9:1 DSG configurations for carefully matched AEG builds.
JVAN Airsoft Gear Set Original 18:1 V2 V3 Gear Box Parts Steel AEG Gears
From$19.29
Airsoft AEG SVD Gear Set CNC Machined for SVD Series
From$59.00
JVAN CNC 100:300 High-Torque Airsoft Gear Set | AEG Performance Upgrade Boost ROF & Durability for AEGs
From$21.29
19 Teeth Sector Airsoft Gear Set for SR25 Series Gearbox
From$23.70
M14 Airsoft AEG Gear Set | Version 7 Replacement Gear Set for M14 Series
From$21.29
Dual Sector Gear Set (DSG) 9:1 For V2 V3 Standard Gearbox AEG CNC Airsoft Steel Gears
From$25.91
CNC Steel Cut Magnetic Control Tactical Gear Sets 12:1/13:1/16:1/18:1 for AEG EBB Version 2/3 Airsoft Gearbox
From$23.29Choose the right setup
Airsoft Gear Ratio Guide
Use this quick comparison as a starting point. Motor, spring, battery, gearbox shell, and build quality also affect the final result.
12:1
High-speed response
For carefully matched high-speed builds and experienced installation.
12:1 High-speed response
For carefully matched high-speed builds and experienced installation.
13:1
Response-oriented
Supports quicker cycling when the complete system is correctly matched.
13:1 Response-oriented
Supports quicker cycling when the complete system is correctly matched.
16:1
All-round upgrade
A moderate ratio for balanced torque and cycle speed.
16:1 All-round upgrade
A moderate ratio for balanced torque and cycle speed.
18:1
General purpose
A conventional ratio suited to dependable general-purpose setups.
18:1 General purpose
A conventional ratio suited to dependable general-purpose setups.
SR25
Extended gearbox
Confirm gearbox and piston compatibility before ordering.
SR25 Extended gearbox
Confirm gearbox and piston compatibility before ordering.
9:1 DSG
Specialist build
Requires expert parts matching, tuning, and installation.
9:1 DSG Specialist build
Requires expert parts matching, tuning, and installation.
Confirm gearbox version, sector gear type, motor, spring, and installation requirements before ordering.
Built around measurable details
Designed for Consistent Gearbox Performance
Show real material, hardness, dimensional, compatibility, and quality-control facts so technicians can choose with confidence.
- CNC
- Precision manufacturing
- HRC42–50
- Published gear hardness
- V2 / V3
- Common gearbox versions
- 6 ratios
- Speed, torque, and DSG options
Supporting category
Airsoft Gearbox Bushings
Complete the drivetrain with supporting bushings for stable gear alignment and gearbox service.
Technical resources
Build With Better Information
Focused buying guidance connects customers to ratio selection, compatibility checks and installation information.
How to Choose an Airsoft Gear Ratio
Compare common ratios and understand which complete-build factors must be checked.
V2 and V3 Gearbox Compatibility
Check gearbox version and related component requirements before ordering.
Gear Installation and Shimming
Review installation sequence, free movement and shimming checks before powered testing.
Customer proof
Built and Tested by Airsoft Players
Recent customer feedback from real gearbox builds.
5.0 / 5 · 7 featured reviews
★★★★★
love these gears and have already used in a few builds and have a few sets on hand but no 16.1 so needed a couple more sets for the 2 e&c rattlers i have ordered and should arrive late next weekSteel Gear Set 12:1 13:1 16:1 18:1 SHS CNC Parts High Speed Airsoft V2 V3 Standard Gearbox
★★★★★
Perfect bushings for every build you want, I recommend them!7mm/8mm CNC 420F Steel Bushings for Airsoft Gearbox SHS
★★★★★
ingranaggi ottimi e di squisita fattura, li ho controllati tutti, per mia curiosità ho anche controllato il peso, non vedo l'ora di testarli sul mio SVD CymaAirsoft AEG SVD Gear Set CNC Machined for SVD Series
★★★★★
per ora nn li ho ancora montati ma promettono molto beneSteel Gear Set 12:1 13:1 16:1 18:1 SHS CNC Parts High Speed Airsoft V2 V3 Standard Gearbox
★★★★★
excelente calidad muy buen precio llegó sin problemas a chile terrible wenos ctmmmmSteel Gear Set 12:1 13:1 16:1 18:1 SHS CNC Parts High Speed Airsoft V2 V3 Standard Gearbox
★★★★★
My favourite gears for my builds🤘🏻Steel Gear Set 12:1 13:1 16:1 18:1 SHS CNC Parts High Speed Airsoft V2 V3 Standard Gearbox
★★★★★
very quality product im very happy with it very fast shiping thank you very much19 Teeth Sector Airsoft Gear Set for SR25 Series Gearbox