??OEM Part Numbers Replace??: AYP/ Roper/ Sears: 128285, 130794, 133172, 137641, 137645, 532128285, 532130764, 532133172. 532137645 165579. Husqvarna: 532130794, 532-130794. ??Compatible Mower Models??: Replacement for Husqvarna – CT 130, CTH 130, CTH 150, LR 12, LR 120, LR 121, LR 122, LT 100, LT 120, LT 1238, LTH 130, LTH 1342, LTH 140, LTH 145, YTH 150, YTH 1542, YTH 160, YTH 180, YTH 1842, YTH 190, YTH 1942 riding mower, etc | Craftsman: LT1000, LT2000, LTX1000, DLT 3000, YT3000 tractor | Poulan: PR1742STF, WET1742STA, WET17H42STA, WET2242STC, WET2242STD, PP11536A, PP1338A, PP145H42A, 3421H74B, PP1036S, PP1036SA, PP1136J, PP11536KA, PP1242, PP12538, PP12542JA. ??Package Includes??: (1PIECE) 5-point star spindle assembly + (4PIECE) self-tapping screws + (1PIECE) 137266 – 139729 blade nut. (1PIECE) pulley lock nut + (1PIECE) washer. Overall Height: 7 1/4″. (Note: Please check model in picture 7 or description carefully before you purchase, make sure spindle assembly fit your mower