DOUBLE OR PISTON HEAD EPES (EPE-08-034807)

Duraluminium piston head with H+PTFE surface finish that can be used for the strongest springs
The piston head is equipped with two quality O-rings (one guide and one sealing) 11 counter pressure holes with proportional geometry for a perfect seal inside the piston
A ball bearing for trouble-free operation of the spring
The weight of the piston head is only 6 g, while the weight of the complete assembly with the bearing, flange and bolt is 11.4 g
Made of aircraft duralumin alloy EN AW 7075 T6, with NBR 70 sh rubber O-ring