HIFROM(TM New Replacement 2PCS Bar Nuts For Husqvarna chainsaw 136 137 362 365 371 372 357 359 350 353 345 390 395 288 281 181 340 575 1. New high quality aftermaket replacement parts 2. Fit for Most chainsaw models 136 137 141 142 336 338 340 351 362 365 371 372 357 359 350 353 345 385 390 395 435 445 288 281 181 340 570 575 3. Fit for most chainsaw models 4. PACKAGE Included: 2PCS Bar Nuts 5. HIFROM focus on provide high quality products at fair price, if you unsatisfy with our product, you can return to our USA warehouse, no risk.