Newly manufactured heat-treated Chrome Silicon piston springs for the VZ58 . It is now possible to replace your worn out piston spring with a superior replacement. These are custom made springs. They were manufactured with top quality CNC equipment, made in the USA. The specs were taken from original VZ 58 springs. They are simply better material and were manufactured by spring engineers at a ISO 9001 certified manufacturing facility. These springs were designed to outlast the rifle. The old and warped springs have been known to fail, causing bent and/or jammed pistons, especially with hotter ammo. I offer a 100% money back guarantee. If you are not satisfied with the product, simply return the spring to receive your refund. I am confident that you will be satisfied. $13 shipped first-class. I also have VZ strikers, firing pins, extractors, pistons and authentic Russian AK47 and AK74 firing pins and extractors . PM me if interested.

If you aren't familiar with the broken spring issue, google "vz58 broken piston spring"

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