The SHS aluminium bearing piston head is designed for upgrading AEG electric airsoft guns. The lightweight yet durable aluminium construction combined with a bearing improves spring operation and reduces torsional stress, supporting smoother gearbox performance.
The piston head features eight ventilation holes that enhance airflow management and sealing within the cylinder. The included O-ring ensures proper air seal, which is essential for consistent performance and stable output.
The spacer between the screw and the bearing is made of aluminium instead of plastic, improving durability in higher-stress builds where plastic components may wear or fail over time.
SHS is known for its excellent value for money, and this piston head is a solid choice when looking for a reliable and functional upgrade component.