A wear resistant hydraulics system includes a first copper-based alloy having a formula (I), CuaSnbZncMd, where M is a combination of up to six transition metals, metalloids, and/or alkali metals, a is any number between 0.50 and 0.93, b is any number between 0.00 and 0.07, c is any number between 0.00 and 0.40, and d is any number between 0.01 and 0.40, and a second copper-based alloy including at least 50 wt. % of Cu, based on the total weight of the alloy; and at least one compound of formula (II) AxBy, where A is Cu, Sn, or Zn, B is Co, Cr, In, Mn, Mo, Ni, Rb, Sb, Te, or Ti, x is any number between 1 and 53, and y is any number between 1 and 16, the first or second alloy having a bulk modulus KVRH value of about 70 to 304 GPa.