Chrome Billet 70 Tooth 1-1/2" Pulley for Harley Big Twins MESH BILLET CHROME REAR DRIVE BELT PULLEY for Harley-Davidson 70 TOOTH . . . . 1-1/2" WIDECenter hole diameter 2"FITS BIG TWIN 1984-99 HARLEY BIG TWIN MODELS AND CUSTOM APPLICATION.This is a brand new billet aluminum chromed MESH pulley for custom application. *Product ID = 728