CLUTCH SPROCKET FOR GGP STIGA CASTELGARDEN ALPINA MOTORWHEEL + CAGE and PUMP PLUG FOR MODELS: 340, 345, 350, 351, 346XP, 346, 353, 357, 359, 359EP, 355, 2141 DIMENSIONS: (A) BORE: 15.5 MM (B) OUTSIDE DIAMETER: 72.5 MM (C) INSIDE DIAMETER: 68.5 MM INCH PITCH: 325" NÀ' TEETH: 7 PART NO.: 656116 ORIGINAL PART NO.: 108308X HUSQVARNA VR