Westin trim seal gasket (gap strip) is a cut‑to‑size seal intended for 93‑inch molded step boards to close the space between the board and the vehicle for a finished look. The kit is used with molded step or Sure‑Grip boards, installs easily without drilling, and is recommended to protect and finish rocker panel areas. It includes the necessary hardware and can accommodate light assemblies where applicable.
Westin Trim Seal Gasket (Gap Strip) for 93 in Molded Step Board - Black