ZCI Double O-Ring Aluminium Bearing Piston Head
£9.00
ZCI double o-ring piston head engineered with dual o-rings to maximise compression and air seal integrity in your gearbox. Aluminium bearing design for reliability, standard size compatibility with most airsoft pistons.
Out of stock
The ZCI double o-ring aluminium bearing piston head is a precision upgrade component designed to improve air compression and seal efficiency within your airsoft gearbox. The dual o-ring configuration reduces air leakage during the compression stroke, delivering more consistent fps and better overall performance.
Key Features
- Double o-ring design – enhanced air seal and compression efficiency
- Aluminium bearing construction – lightweight yet robust
- Standard piston size – compatible with most AEG gearboxes
- Direct replacement upgrade – no modification required
- Cost-effective performance gain – premium compression at entry price
Real-World Use Cases
This piston head is ideal for skirmishers looking to optimise FPS consistency without a full gearbox rebuild. Whether you’re tuning a budget AEG for CQB or upgrading a mid-tier rifle for longer-range engagement, the improved air seal translates to tighter shot grouping and more reliable performance on site. It’s equally suited to users planning a staged gearbox upgrade—install this first, then add higher-ratio gears or a stronger spring once the foundation is solid.
Technical Specifications
- Piston head type: Double o-ring aluminium bearing
- Size: Standard (most AEG pistons)
- Material: Aluminium with bearing assembly
- O-ring configuration: Dual seals
Compatibility & Upgrades
The ZCI piston head fits standard piston pins and is compatible with most V2, V3 and similar gearbox builds. Pair with a quality piston spring, shimmed gears and a reliable motor for a noticeable improvement in fps stability and rate of fire consistency.
UK Legal & Site Notes
This is an internal gearbox component with no legal restrictions. All UK airsoft sites welcome upgraded internals, but always check your local venue’s chrono limits before field deployment.
Upgrade your gearbox compression today with the ZCI double o-ring piston head—precision engineering at an affordable price. Order now from Airsoftdirect and experience tighter, more consistent performance.
| Brand | ZCI |
|---|---|
| pa_shooter-configuration | Right Handed |
Related products
