MCS-597527 - Some late H-D models come with a TPMS (Tire Pressure Monitoring System) built into the wheels. This TPMS bracket fits the existing valve stem inside custom Performance Machine wheels. It allows a bolt-on installation of the OEM 42300118 (repl. by 42300142

Fitment:
20-22 Touring; Trikes; 21-22 RA1250/S Pan America; 21-22 RH1250S Sportster S. Models equipped with TPMS and custom PM wheels