1. Replacement head for Husqvarna T35 Advance brush cutter P/N: 531300194 Description: M10 x 1.25mm left hand thread M10 x 1.25 left hand thread 2. Fits: Husqvarna 122LDX, 123L, 123LD, 125L, 128L, 128LD, 128LDX, 129L, 129LDX, 129DJX, 223L, 224L, 225L, 225LD, 225R, 232L, 235RJ2R, J2X, 40L, 322L, 322R, 323L, 323LD, 323R , 323RJ, 324LX, 324LDX, 324RX, 325LX, 325RX, 325RDX, 325RJX, 326L, 326LS, 326LX, 326LDX, 326LDX, 326RX, 326RX, 326RX, 326RX, 326RX, 326RX, 3326RX, 3326RX, 3326RX, 3326RX, 3326RX, 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