8 mm steel bearing bushings with open bearing specially produced to withstand extreme stresses (B8CA +). The adoption of these bushings decreases the friction due to the rotation of the gears.
The FPS Full Self-Lubricating Steel Bushings 8 mm (B8PA) are designed to enhance the efficiency and longevity of your air rifle's gears. Made from high-quality PR80 steel, these bushings deliver exceptional performance due to their self-lubricating capability, eliminating the need for additional lubrication.
The FPS Full Self-Lubricating Steel Bushings 7 mm (B7PA) are an essential component for the efficient operation of airsoft replicas. Thanks to their solid construction from PR80 steel and high-precision CNC machining, these bushings are designed to reduce friction between gears and enhance the smoothness of movement