STEERING HEAD 7/8" TO 1" ADAPTER CUPS WITH BEARINGS

These steering head bearing cups allow you to install a Big Twin or later Sportster style front fork with a 1" stem in 1937-1952 W-model 45" Solo, 1937-1957 G-model Servi-Car, 1952-1956 K-model or 1957-1977 Sportster style frame. Might require spacers between the lower tree and lower steering head bearing.