Piston Heads

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Modify Ergal Piston HeadBody completely CNC, excellent durability and resistance Bearings ball bearing Compatible with all gearbox (no PSG-1)

The polycarbonate piston head have built-in pressure bearings to reduce friction from the spring. The piston head are ventilated making sure that the rubber seals are pressed against the cylinder sides when the air is compressed.

SHS Ergal Piston Head Alu Body completely CNC, excellent durability and resistance Bearings ball bearing Double O-Ring Compatible with all gearbox

Piston head anti-vacuum aluminum with ball bearing bushingSuitable for all air groups, except bore up

FPS CNC POM DOUBLE O-RING BALL BEARING AEG PISTON HEAD

The FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder. This piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.100% MARUI COMPATIBLE100% MADE IN ITALY

The FPS POM piston head is a great upgrade that will increase the efficiency of airflow through the cylinder. 

Ares Piston Head for Ameba Built in Polymer

FPS tune up kit for M4/M16 (KITM4P1)Air Nozzle, Piston Head and Cylinder Head100% MADE IN ITALY

The FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder. This piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.100% MARUI COMPATIBLE100% MADE IN ITALY

The FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder. This piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.100% MARUI COMPATIBLE100% MADE IN 

The FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder.This piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.100% MARUI COMPATIBLE100% MADE IN ITALY

FPS tune up kit for MASADA.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

FPS tune up kit for G36.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

FPS tune up kit for BERETTA ARX 160.Air Nozzle, Piston Head, Cylinder Head.100% MADE IN ITALY

FPS tune up kit for STEYR AUG.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

The aluminium piston head have built-in pressure bearings to reduce friction from the spring. The piston head are ventilated making sure that the rubber seals are pressed against the cylinder sides when the air is compressed.

FPS tune up kit for AK47/AK74.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

FPS tune up kit for AK47/AK74.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

FPS tune up kit for SCARL.Air Nozzle, Piston Head and Cylinder Head.100% MADE IN ITALY

FPS tune up kit for MP5.Air Nozzle, Piston Head, Cylinder Head.100% MADE IN ITALY

Showing 1 - 21 of 40 items