The RetroArms CNC Piston with Full Steel Rack (16 Teeth) is a high-performance upgrade component designed for demanding AEG builds. Crafted from polycarbonate and equipped with a full-length steel rack, this piston offers excellent strength and durability under high-stress setups such as DSG, high-RPS, or high-torque builds.
Each tooth is precisely machined from steel and integrated into the piston body to ensure maximum longevity and optimal gear engagement. Ideal for players looking for uncompromised reliability and performance in their gearbox.
Features
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Made from durable polycarbonate material
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Full 16-tooth steel rack for reinforced strength
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Precision-engineered teeth to ensure smooth gear contact
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Ideal for high-speed or high-torque builds
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Designed for use with standard AEG gearboxes
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Manufactured by RetroArms Czech Republic
Specifications
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Material: Polycarbonate piston body with steel rack
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Teeth: 16 full metal teeth
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Color: Transparent/Red (depending on batch)
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Compatibility: Standard AEG gearboxes
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Weight: ~15g
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Brand: RetroArms
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Origin: Czech Republic
What’s Included
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1x CNC Piston with Full Steel Rack – 16 Teeth
Important Notes
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Professional installation is recommended
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Check gear timing and shimming when upgrading pistons
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Compatible with most AEG gearboxes but verify fit for custom setups
Disclaimer
⚠️ This is an airsoft upgrade part. Not intended for use in real firearms.
