Includes (1) 530038593 Adjustment Bar Retainer New, Bulk Packed Genuine OEM Replacement Part # 530038593 Consult owners manual for proper part number identification and proper installation Please refer to list for compatibility Compatible with the following: Husqvarna: 41, 36, 240, 136, 136, 136, 136, 136, 136 LE, 136 LE, 137, 137, 137, 137, 137, 137 E, 137 E, 137 E, 137 E, 137 E, 141, 141, 141, 141, 141, 141 LE, 142, 142, 142, 142, 142, 142 E, 142 E, 142 E, 142 E, 142 E, 235, Poulan:, 810 EPT, ES300, 1900, 1950, 1950, 1950, 1950, 1950, 1950, 1950, 1950LE, 1950LE, 1975, 1975, 1975, 1975, 1975, 1975, 1975, 1975, 1975LE, 2025, 2050, 2050, 2050, 2050, 2050, 2050, 2050, 2055, 2055, 2055, 2055, 2055, 2055, 2055, 2050LE, 2050LE, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2055LE, 2055LE, 2075, 2075, 2075 : 2075, 2075, 2075 LE, 2075C, 2075C, 2075C, 2075C, 2075C, 2075OC, 2075OC, 2075OC, 2075OC, 2075OC, 2150, 2150, 2150, 2150, 2150 : 2150, 2150, 2150, 2150, 2150, 2150, 2150, 2150, 2150LE, 2150LE, 2150LE, 2150LE, 2155, 2155, 2155, 2155, 2155, 2175, 2175, 2175, 2175, 2175, 2175, 2175, 2175, 2200, 2250, 2250, 2250, 2250, 2250, 2250, 2250,