Sunstar 520 Works-Z Rear Sprocket 49T - Matte Silver - 8-355949E

Item # : 175174

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  • Manufacturer: Sunstar



Sunstar 520 Works-Z Rear Sprocket - 49T - Matte Silver


  • The Works Z now is finished with electro-less nickel plating which give the sprocket more of a brushed/natural stainless appearance but does not compromise in performance, durability, corrosion resistance, etc.
  • Constructed of the highest quality, stainless steel and 100% heat treated for the ultimate combination of strength and durability
  • Unique, exclusive off set tooth design for exceptional self cleaning capabilities, extending the life of the entire chain drive system by removing mud and dirt more efficiently
  • Perfect for using in adverse off road conditions where extremely wet, muddy and/or sandy conditions are encountered
  • Up to 50% lighter than the same part in standard steel (depends on application and number of teeth)
  • Twice the hardness of standard steel and 20% laterally stronger; up to 3 times the overall life
  • 5 times the hardness of aluminum and up to 10 times the overall life
  • Includes matching hardware set (nuts, bolts, washers)
  • Used by top teams and riders in GNCC, WORCS and MX


Manufacturer Part Number: 8-355949E