Performance parts

Original Airsoft Sector Gear Set

1.Drive Ratio: 12:1/ 13:1/ 16:/ 18:1/ 9:1(DSG)

2.Color:Black

3.Type: New Gear Set

4.Material:42CrMo/SCM440 Steel(Sector Gear & Spur Gear& Center Shaft Gear of Bevel Gear), MIM(Bevel Gear), 420F Stainless Steel (PIN)

5.Rockwell Hardness:HRC42-47(Gear) / HRC55-60(PIN)

6.Suitable for version 2 or 3 airsoft gearbox

1 products in this collection

Selection and compatibility guide

Choose the Right Airsoft Gear Set

Compare ratio, gearbox version, material, and complete-build requirements before choosing a gear set. The best result comes from matching the gears to the motor, spring, battery, shell, and installation plan.

1 products in this collection
01

Choose the intended ratio

Compare the available ratio with the target balance of cycle speed, trigger response, and torque.

02

Verify gearbox version

Confirm V2, V3, SR25, DSG, sector-gear, and piston requirements in the individual listing.

03

Match the complete system

Motor, spring, battery, shell, bearings or bushings, shimming, and installation all affect the result.

Frequently Asked Questions

Shop Supporting Bushings
What is the difference between 13:1 and 18:1 airsoft gears?

13:1 is commonly selected for faster cycling, while 18:1 is a conventional ratio often used in general-purpose builds. The final result still depends on the motor, spring, battery, gearbox condition, and installation.

Will every Gear Set fit both V2 and V3 gearboxes?

No assumption should be made from the category alone. Confirm the compatibility statement, selected variant, sector-gear configuration, and complete product specification before ordering.