VMP-2 Prototype Piston

This is a replacement piston for the Vorsk VMP-2 series. It uses an o-ring instead of the rubber cup that the OEM piston uses,

Designed because it is hard to obtain original pistons and piston heads, made from a tough impact resistant resin.

This is a prototype, it may break or otherwise fail, please report and photograph if it does and we will use that to improve the product and will likely send you future revisions.