The FOX Viton O-ring (part -130) is a replacement seal for Fox rebuild kits, specified at .103 C.S. (cross-section) with a 1.612-inch inner diameter. Supplied for shock rebuilds and service, this O-ring matches the listed .103 C.S. by 1.612-inch ID sizing for Fox seal replacement and is intended for routine maintenance and seal renewal during rebuild procedures.
Fox Seals O-Ring (-130) .103 C.S. X 1.612 ID Viton