A set of new replacement rear derailleur  jockey wheels / pulleys that will fit your vintage Suntour (Honor, Seven (7),  GT's, ARX, AR, Vgt, and most other Suntour derailleurs plus versions of the French made Simplex Prestige, SX, and LJ 5, PX 10,  and OS, rear derailleurs

This conversion set consist of: 10 tooth plastic/nylon

black jockey wheels + 2 steel wheel and 4 new wheel caps

These bushings and caps will fit your vintage Suntour or Simplex derailleurs that use 6 mm, outside diameter, jockey wheel bolts. 

Great vintage replacement part for restoring your original vintage rear derailleur