String trimmer head
| Ref | Size | Thread Size | Model No. | Cord/Line | Package | Part No. |
| UN-74L | 4.4” | M10x1.25L H | DUR190L, DUR366L, DUR368A, DUR368L, DUR369A , DUR369L, DUR369N, EBH252U/L, EBH253U/L, EBH341U, EM3400L, EM2510LH, EM2511LH, EM2650UH/LH, EM2651UH/LH, EM2653LH, EM2654LH, UR002G, UR003G, UR101C, UR201C, UR202C, EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP | 2.4mm x 3.6m | – | 196324-1 |
| 96-M8L | 4″ | M8x1.25RH | DUR142L, DUR142U, DUR143U, DUR182L, DUR182U, DUR183L, DUR183U, DUR187L, DUR187U, DUR188L, DUR188U | 2.0mm x 4m | Carton box | 191D91-7 |
| 96-M8R | 4″ | M8x1.25LH | DUR189, DUR364 | 2.0mm x 4m | Carton box | 191D92-5 |
| 96-M10L | 4″ | M10x1.25LH | DUR190L, DUR190U, DUR191L, DUR191U, DUR192L, UR201C, UR202C, DUR365, DUR366, DUR368A, DUR368L, DUR369A, DUR369L, DUR369N, EM408MP, EM409MP, UR001G, UR002G, UR003G, UR004G, UR101C | 2.0mm x 4m | Carton box | 191D89-4 |
| 96-M10L | 4″ | M10x1.25LH | DUR369A, DUR369L, DUR369N, EBH252L, EBH252U, EBH253L, EBH253U, EM2510L, EM2511L, EM2650U, EM2651L, EM2651U, EM2653L, EM2654L, EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP, UR101C, UR201C, UR202C | 2.4mm x 3m | Carton box | 191D90-9 |
| – | 4″ | M10x1.25LH | Grass Trimmers | 2.0mm x 3m | Carton box | 1914R8-6 |
| – | 4″ | M10x1.25LH | Grass Trimmers | 2.4mm x 3m | Carton box | 1914R6-0 |
| 21-M10L | 5″ | M10x1.25LH | EBH341L, EBH341U, EM4350L, EM4350R, EM4350U, EM4351U, MS335C , RBC411 , RBC412U, RBC413U, RBC414U | 2.4mm x 4m | Carton box | 191D93-3 |
| 76-M8R | 3” | M8x1.25RH | UR100D | 1.65mm x 8m |
Poly bag with header | 198854-8 |
| 95-M10L | 4” | M10x1.25LH | DUR190L, DUR190U, DUR191L, DUR191U, DUR192L, UR366L, DUR368A DUR368L, DUR369A , DUR369L, DUR369N, EBH252U/L, EBH253U/L, EM2510LH, EM2511LH, EM2650UH/LH, EM2651UH/LH, EM2653LH, EM2654LH, UR002G, UR003G, UR101C, UR201C, UR202C EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP, EM408MP, EM409MP | 2.0mm 3m | Poly bag with header | 198892-0 |
| 95-M10L | 4” | M10x1.25LH | DUR190L, DUR190U, DUR191L, DUR191U, DUR192L, UR366L, DUR368A DUR368L, DUR369A , DUR369L, DUR369N, EBH252U/L, EBH253U/L, EM2510LH, EM2511LH, EM2650UH/LH, EM2651UH/LH, EM2653LH, EM2654LH, UR002G, UR003G, UR101C, UR201C, UR202C EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP, EM408MP, EM409MP | 2.4mm x 3m | Poly bag with header | 197804-0 |
| B & F ECO 4R | 4” Low profile | M8x1.25RH | DUR189, DUR364L | 2.0mm x 3m | Poly bag with header | 197297-1 |
| B & F ECO 4L | 4” Low profile | M10x1.25LH | DUR192L, DUR366L, DUR368A, DUR368L, DUR369A , DUR369L, DUR369N, UR002G, UR003G, UR101C, UR201C, UR202C, EM408MP, EM409MP | 2.0mm x 3m | Poly bag with header | 197296-3 |
| B & F Z5L | 5” | M10x1.25LH | EBH252U/L, EBH253U/L, EM2510LH, EM2511LH, EM2650UH/LH, EM2651UH/LH, EM2653L, EM2654L, EM3400U/L, EBH340U, EBH341U/L/R, EM4350UH/ LH/RH, EM4351UH, RBC411U, RBC412U, RBC413U, RBC414U, EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP | 2.4mm x 3m | Blister pack | B-05131 |
| Ultra Auto 4R | 4” | M8x1.25RH | ER2550L, ER2650L, ER2600L, ER400MP | 2.4mm x 3m | Carton box | B-03006 |
| Ultra Auto 4L | 4” | M8&10×1.25 LH | DUR187U/L, DU188U/L, EM2500U/L, EM2600U/L, EBH252U/L, EBH253U/L, EM2510LH, EM2511LH, EM2650UH/LH, EM2651UH/LH, EM2653LH, EM2654LH, EM400MP, EM401MP, EM403MP, EM404MP, EM405MP, EM406MP | 2.4mm x 3m | Carton box | *B-02945 |
