Brake shoe insert compliant with ZN-07 PKP Cargo 8, ZN-94/PKP-3517-04, made of cast iron P10 according to ZN-07 PKP Cargo 4, PN-K-88151, UIC-832.

The insert is used in:

• passenger and freight cars
• internal combustion vehicles SM30, SP30, SR53, SR71, SU42