1. Husqvarna T35 Advance Replacement Brushcutter Head P/N: 531300194 Description: M10 x 1.25mm Left Hand Thread M10 x 1.25 Left Hand Thread 2. Suitable for: HUSQVARNA 122ldx, 123L, 123LD, 125L, 128L, 128LD, 128LDX, 129L, 129LDX, 129DJX, 223L, 224L, 225L, 225LD, 225R, 232L, 235RJ2R, 235RJ2X, 40 L, 32 2L, 322R, 323LD, 323R, 323RJ, 324LX, 324LDX, 324RX, 325LX, 325RX, 325RDX, 325RJX, 326L, 326LS, 326LX, 326LDX, 326LDX, 326RX, 326RX, 326RX, 326RX, 326RX, 326RX, 326RX, 3326RX, 326RX, 3326RX, 3326RX, 3326RX, 326R26 RJX, 3 27LS, 327RJX, 329LDX, 336FR, 426LST, 430LS, 525LS and 525 3. Contents: 1 T35 cutting head 4. Special material, high quality plastic and metal, and 30% nylon