For MTD- 17 5/42
One Idler Pulley Replaces: 173437
31R707-0001-G1
� �Fits Stihl MS170
Proven Part Carburetor With Gaskets Fits Briggs & Stratton 390323, 394228, 398170, 293950, 394514 PP30049P-868 For MTD- 17 5/421x Replacement Carburetor With Gaskets For Briggs & Stratton Fits Models 170401, 170402, 170407, 170412, 170417, 170431, 170432, 170435, 170437, 170452,170457, 171431, 171432, 171437, 171452, 171457, 190400, 190401, 190402, 190403, 190404, 190406, 190407, 190412, 190413, 190415, 190416, 190417, 190431, 190432, 190434, 190435, 190436, 190437, 190451, 190452, 190457, 190492, 190493, 194402, 194412, 194415, 194417, 195412, 195415, 195422, 195423, 195431,