Spring MP-61, IZH-61, MP-60, IZH-60 with sealing cuffs for piston, upgraded details has strong design, repair parts made to order. This kit has an increased resource, and it will also improve performance.
The offered improved repair set of durable parts is great for all models MP-61, IZH-61, MP-60, IZH-60 and both plastic (new) and iron (early). These parts will improve the main indicators and increase performance. The upgrade kit consists:
1. Spring twisted from the strengthened wire with a qualitative durable silver coating,
2. Sealing elements of wear-resistant polyurethane (seven pieces).