The BLUE POWER piston head is made in DELRIN at the CNC on specific measures by TopMax Elaborazioni. The DELRIN structure makes this piston head reliable, long lasting and incredibly suitable for any type of configuration.
The BLUE POWER piston head is made with axial-internal anti-vacuum holes and radial outlet holes, which allow a better distribution of the air on the sealing O-RING, speeding up its expansion during the compression phase.
Compared to the RED POWER piston head, in BLUE POWER the size and position of the radial holes is further different to obtain greater aggressiveness in the compression phase of the O-RING while still maintaining stability, constancy and precision in the shot.