Each FPS cylinder head is made of ERGAL material and is also anodized for a smooth finish. The cylinder heads are CNC manufactured to ensure maximum durability and product accuracy. The large size of the two sealing rings ensures a perfect seal on all cylinders on the market. Powerful built-in UREPAN buffer to absorb shock from the piston head.

UREPAN features:

• high dynamic load capacity
  
• high resistance to abrasion and crack propagation
  
• highest modulus of elasticity of all elastomers
  
• excellent resistance to mechanical wear
  
• High impact resistance
  
• low compressive strength

Súly: 15g