Unpainted matte black finished ABS. 5-axis CNC machined ABS side covers for a precision fit. In the ''shock adjuster style''; where a space is left open for the shock adjuster knob. Fits as a direct replacement for the OEM side covers. Note: FXDRS models require an additional mount bracket for the left side cover; separately available as 575559. Note: With approval. Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.