ASG ULTIMATE CNC Gear Set – Ratio 16.5:1

CNC Gear Set by ASG ULTIMATE
The ULTIMATE CNC gear set is engineered for heavy-duty airsoft builds that require long-lasting durability and smooth operation. Each gear is manufactured using high-precision CNC machining and differential heat-treated based on the role of each gear in the drivetrain, ensuring optimal hardness and lifespan. The set is compatible with standard 3mm bushings or bearings.

Key Features

Fully CNC-machined construction – maximum precision and zero backlash.
Differential heat treatment – tailored hardness for each gear’s function.
Smooth operation – ensures consistent performance under stress.
Complete set – includes bevel, spur, and sector gear.

Gear Ratios and Spring Compatibility

Gear RatioTypeRecommended Spring

26.5:1
Extreme High-Torque
M170 – M210

24.5:1
Super High-Torque
M130 – M180

19.5:1
High-Torque
M120 – M150

18.5:1
High-Torque
M110 – M145

16.5:1
Torque
M110 – M135

13.5:1
Speed
M90 – M125

12.5:1
High Speed
M80 – M115

Technical Specifications

Type: AEG CNC Steel Gear Set
Gear Ratio: 16.5:1
Material: Steel (differentially hardened)
Weight: 85 g

Package Contents

ULTIMATE CNC Gear set
Plastic box with foam insert