43630-79 HARLEY- 1979-1981 BIG TWIN & XL SPOKE REAR WHEEL HUB SPACER

43630-79  HARLEY-DAVIDSON     1979 -1981 BIG TWIN    AND  1979 - 1981  SPORTSTER  XL, XLS  MODELS    ( SPOKE WHEEL ONLY )    REAR  WHEEL HUB BEARING TUBE 

 3.937  SPACER