Pistons & heads

Piston for Systema PTW and copies manufactured by Hong Kong SHS brand.

Piston for SR25 AR10 gearbox manufactured by Hong Kong SHS brand.

Half teeth piston manufactured by Hong Kong SHS brand. Perfect to use with 32:1, 100:200 or 100:300 gears set.

Piston for Systema PTW and copies manufactured by Hong Kong SHS brand. Lightweight and shock-resistant, perfect for fast and prolonged firing configuration.

Lightweight 14 teeth piston manufactured by Hong Kong SHS brand. Lightweight and shock-resistant, perfect for fast and prolonged firing configuration. Reinforced grip tooth and  half last tooth to facilitate re-latching. Ideal with Hi Speed 16: 1 gear from the same brand.

14 teeth piston manufactured by Hong Kong SHS brand. Ultra light this piston allows a better rate of fire (ROF) and increases the FPS. Reinforced grip tooth and first tooth missing to facilitate re-latching. Ideal with piston head and Super Hi Speed 13: 1 gears set from the same brand.

19 teeth piston manufactured by Hong Kong SHS brand. Its lightness and its design allow a clear reduction of the friction and its material increases its solidity. Ideal with piston head of the same brand.

3 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design and material who increases its solidity. Ideal with piston head of the same brand.

7 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design and material who increases its solidity. Ideal with piston head of the same brand.

15 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design who reduce frictions aswell and material who increases its solidity. Ideal with piston head of the same brand.

15 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design who reduce frictions aswell and material who increases its solidity. Ideal with piston head and 32:1 gear set of the same brand.

15 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design who reduce frictions aswell and material who increases its solidity. Ideal with Next Generation piston head of the same brand.

14 carbon teeth piston manufactured by Hong Kong SHS brand. Lightweight design who reduce frictions aswell and material who increases its solidity. First tooth semi high for easier re-latch. Ideal with Hi Speed gears set and piston head of the same brand.

14 tempered steel teeth piston manufactured by Hong Kong SHS brand. Lightweight design who reduce frictions and material who increases its solidity. Suitable for Electrical Blow Back guns. Ideal gears set and piston head of the same brand.

Vacuum relief piston head with bearing manufactured by Hong Kong SHS brand. This head guarantees a very good seal. Lightweight and robust, its bearing reduce friction during compression decompression phases of the spring. Ideal with pistons, spring guides on bearings and cylinders of the same brand.

Vacuum relief piston head with bearing and double O'ring manufactured by Hong Kong SHS brand. This head guarantees a very good seal. Lightweight and robust, its bearing reduce friction during compression decompression phases of the spring. Ideal with pistons, spring guides on bearings and cylinders of the same brand.

Vacuum relief piston head with bearing manufactured by Hong Kong SHS brand. This head guarantees a very good seal. Lightweight and robust, its bearing reduce friction during compression decompression phases of the spring. Ideal with pistons, spring guides on bearings and cylinders of the same brand.

Silent mushroom Piston and cylinder heads kit by Element Airsoft. This kit will allow you to reduce the noise of the piston clicking on the cylinder head while guaranteeing a good seal to the assembly.

Vacuum relief piston head with bearing manufactured by Hong Kong SHS brand. This head guarantees a very good seal. Lightweight and robust, its bearing reduce friction during compression decompression phases of the spring. Ideal with pistons, spring guides on bearings and cylinders of the same brand.

O ring for piston head. Replacement part for universal piston head.