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Section Refill Kits

Section Refill Kits for Sickle Mowers

Refresh your cutterbar with Section Refill Kits from Cutting Components. These convenient kits include replacement sickle sections and mounting hardware, making it easy to restore cutting efficiency without replacing the entire knife assembly.

Available for a variety of mower models, our kits feature high-quality under-serrated sections designed for clean, precise cutting in hay and forage applications. Each kit is packaged to simplify repairs and reduce downtime in the field.

Keep your equipment sharp and field-ready with section refill kits trusted by farmers and operators across the country.

  • John Deere 160A, 180A / MacDon A30-D, A40-D, Top Serrated 14' Section Refill Kit
    $183.89
  • John Deere 160A, 180A / MacDon A30-D, A40-D, Top Serrated 16' Section Refill Kit
    $202.49
  • John Deere 160A, 180A / MacDon A30-D, A40-D, Top Serrated 18' Section Refill Kit
    $218.44
  • John Deere 160A, 180A / MacDon A30-D, A40-D, Coarse 14' Section Refill Kit
    $212.66
  • John Deere 160A, 180A / MacDon A30-D, A40-D, Coarse 16' Section Refill Kit
    $235.14
  • John Deere 160A, 180A / MacDon A30-D, A40-D, Coarse 18' Section Refill Kit
    $254.41
  • Massey Ferguson 30, 31, 135
    $88.49
  • Massey Ferguson 30, 31, 135
    $100.38
  • Massey Ferguson 30, 31, 135
    $112.28
  • New Holland 451 Under Serrated 7' Section Refill Kit
    $83.98
  • New Holland 451 Under Serrated 9' Section Refill Kit
    $105.42
  • New Holland 472, 477, 478, 479, 488,  top serrated 7' Section Refill Kit
    $83.76
  • New Holland 472, 477, 478, 479, 488 top serrated 9' Section Refill Kit
    $104.80
  • New Holland 450 XHUS Bolted 7' Section Refill Kit
    $88.79
  • New Holland 450 XHUS Bolted 9' Section Refill Kit
    $111.47
  • New Holland 451 smooth 7' Section Refill Kit
    $92.30
  • New Holland 451 smooth 9' Section Refill Kit
    $115.74
  • New Holland 472, 479, 490, 474, 489  big tooth 7' Section Refill Kit
    $102.42
  • New Holland 472, 479, 490, 474, 489  big tooth 9' Section Refill Kit
    $128.55
  • New Holland 451 large serration 7' Section Refill Kit
    $105.67
  • New Holland 451 large serration 9' Section Refill Kit
    $132.92
  • C-IH section refill kits for mowers

    From $64.49

    To $2,254.79

  • Ford section refill kits

    From $80.07

    To $476.89

  • John Deere section refill kits for mowers

    From $70.92

    To $2,136.35

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Section Refill Kits for Fast, Field-Ready Cutterbar Repairs

Keep your mower cutting clean with our Section Refill Kits—perfect for replacing worn or broken sickle sections without the hassle of sourcing parts individually. Each kit includes a full set of high-quality sickle sections and the required rivets or bolts, making it easy to refresh your cutterbar and get back in the field fast.

Designed for compatibility with John Deere, New Holland, Massey Ferguson, Case IH, Ford, and other leading brands, our section kits meet or exceed OEM specs for material strength and durability. Whether you're doing seasonal maintenance or rebuilding a damaged cutterbar, these kits provide everything you need in one box.

Our customers—from commercial hay operations to small family farms—rely on Cutting Components for parts that are tough, affordable, and ready to work. Our section kits are field-tested and built to last through demanding harvest conditions.

For a complete rebuild, don’t forget to check out our Guards, Fasteners, and Cutterbar Kits. Need help picking the right section size or hole spacing? Contact us—we’re happy to help.