ORIGINAL LONCIN lawn tractor mower engine valve spring For models: LONCIN G 240 F , G 240 FD , G 270 F , G 270 FD , G 340 F , G 340 FD , G 390 F , G 390 FD , G 420 F , G 420 FD , LC 175 FDS , LC 185 FDS , LC 190 FDS , LC 1P92 F-1 Part No.: 55800264 Original part No.: 140340025-0001 LONCIN