StarFire SuperRat 10T drive sprocket

GruBee Skyhawk


  • 10T sprocket Kit for 70cc StarFire SuperRat engines with 4.1mm wide keyway!. 

  • Includes: Nut,  Internal star washer and 4mm key.

  • Due to ID and keyway being bigger this sprocket WILL NOT FIT any SkyHawk , JL Zeda PK80 or Flying Horse engines.  

  •  4.0mm thick teeth made for 415 chain.      

  • Do not order if intended for competitor's engines as Fit will be different.