Nuprol Gearbox Shim Set

The Nuprol Gearbox Shim Set is an essential tuning kit designed for AEG gearbox maintenance, repairs, and performance upgrades. It contains a selection of precision metal shims used to correctly align the gears inside your gearbox, ensuring smooth rotation, reduced friction, and improved overall efficiency.

Proper shimming is a key part of any gearbox build, helping to eliminate unwanted gear wobble, reduce wear on internal components, and improve motor efficiency. By allowing fine adjustments between the bevel, spur, and sector gears, this shim set helps achieve a quieter, smoother, and more reliable gearbox setup.

Suitable for most standard AEG platforms, including Version 2 and Version 3 gearboxes, the Nuprol shim set is ideal for both beginners learning airsoft tech work and experienced technicians fine-tuning high-performance builds.

Key Features:
• Precision metal shims for AEG gearboxes
• Improves gear alignment and smooth operation
• Reduces internal friction and wear
• Helps achieve quieter, more efficient gearbox performance
• Suitable for bevel, spur, and sector gear adjustment
• Compatible with most V2 and V3 gearboxes
• Essential for builds, repairs, and upgrades
• Ideal for airsoft technicians and custom tuning