Intake manifold for two-stroke engine brush cutter chainsaw blower STIHL For models: FS 120, FS 200, FS 250, FS 300, FS 350, FS 400, FS 450, FS 480, FR 350, FR 450, FR 480, BT 120, BT 121 Reference : 40270697 Original code : 4134 129 3000 STIHL