Includes (1) 530012550 Machined CyclinderNew, Bulk PackedGenuine OEM Replacement Part # 530012550Consult owners manual for proper part number identification and proper installationPlease refer to list for compatibilityCompatible with the following: Poulan: 1950, 1950, 1950LE, 1950LE, 1975, 1975, 1975LE, 1975LE, 2050, 2050, 2050, 2050, 2050, 2050, 2055, 2055, 2050LE, 2050LE, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2050WT, 2055LE, 2055LE, 2075, 2075 LE, 2075C, 2075OC, 2150, 2150, 2150LE, 2150LE, 2150LE, 2150LE, 2155, 2155, 2155, 2155, 2155, 2175, 2175, 2175, 2175, 2175, 2175, 2175, 2175, 2250, 2250, 2250LE, 2250LE, 2250LE, 2350, 2375, 2375, 2375, 2375, 2375, 2375, 2375LE, 2375LE, BH2160, BH2160LE, 2550T, 2450, 2450, 2550, 2550, 2550LE, 2550SE, 2550SE, 2555FLW, 222, PPB1838LE, 262, BH2660, PPB1634LE, Craftsman: 358351181, 358351161, 358348221, 358351480, 358348211, 358351080, 358351081: 358352800, 358360150, 358350570, 358350560, 35835108, 358350280, 358351380, 358350180, 358352680, 944414430, 944414370, 944414420, 358350660, 358360280, 358360260, 358360131, 944411364, 358350562: 358350802, 358360881, 358360831, 358360180, 358360830, 358360130, 358360880, 350360171, 358360171, 358350601, 358350561, 358360871, 358350801, 358350462, 358360121, 358360821, 944411362, 944411372, 944411422, 358360170, 358360820, 358360120, 358360870, 358350800, 358350600, 358360151, 358350441, 358350461, 944411371, 358360101, 358350481, 358348220, 944411421, 358360850, 358360800, 358350580, 358350590, 358350540, 944411420, 358350380, 358350480, 944411363