JVAN technical journal

Airsoft Gearbox Guides & Technical Articles

Practical guidance for comparing gear ratios, checking V2 and V3 compatibility, selecting supporting bushings, and planning dependable airsoft gearbox builds.

How to Shim an AEG Gearbox Without Creating Gear Bind

How to Shim an AEG Gearbox Without Creating Gear Bind

By JVAN PRECISION0 comments
Shimming sets the side-to-side position of each gear inside an AEG gearbox. The aim is controlled axle play and clean gear engagement without forcing the gearbox shell closed. A gearbox that spins freely when...
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