10 Best Sickle Bar Mowers for Hay and Brush

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If you manage a small farm, hobby homestead, or just have a lot of rough ground to tame, a sickle bar mower can be a game-changer. Unlike rotary mowers that struggle with thick stalks, these tools slice cleanly at the base, handling tall grass, weeds, and even light brush with ease.

This guide reviews the top sickle bar mowers and essential accessories to help you choose the right setup for your property, whether you need a complete walk-behind tractor or just replacement parts to keep your current mower running.

Quick Comparison

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FORGLO 47" Sickle Bar Mower – Wide Cutting Power

FORGLO 47" Sickle Bar Mower, 420cc 13.5HP Gas Powered Two-Wheel Tractor

Brand: FORGLO

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A powerful, wide-cutting sickle mower perfect for large hay and grass areas.

The FORGLO 47″ Sickle Bar Mower combines a wide cutting path with a robust 420cc engine, making it ideal for tackling large areas of tall grass and hay. The 47-inch single-action cutter bar lets you cover more ground in fewer passes, saving you time on bigger projects.

Its floating cutter bar design pivots to follow uneven terrain, reducing scalping and ensuring a clean cut on slopes or bumpy fields. If you need a reliable walk-behind mower that can handle dense vegetation without bogging down, this model delivers consistent performance.

✓ Pros

  • Wide 47-inch cutting path
  • Powerful 13.5HP engine
  • Floating bar for uneven ground
✗ Cons

  • Heavy and bulky
  • Requires assembly

FORGLO 47" Attachment with Tractor – Versatile Combo

FORGLO 47" Sickle Bar Mower Attachment with 420cc 13.5HP Two-Wheel Walking Tractor, Gas Powered Brush Cutter, Cutter Bar Mower for Tall Grass, Hay, Weeds & Light Brush

Brand: FORGLO

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A versatile combo that handles everything from grass to light brush with ease.

This FORGLO package pairs the 47-inch sickle bar attachment with a 420cc two-wheel walking tractor, giving you a multi-purpose power unit. The tractor features three forward and two reverse speeds, letting you match your pace to the terrain and vegetation density.

The cutter bar slices through grass, weeds, and saplings up to 1 inch thick, making it a versatile tool for clearing overgrown areas. The swivel joint design allows the bar to flex over uneven ground, ensuring consistent cutting without missing spots.

✓ Pros

  • Includes walking tractor
  • Multiple speed options
  • Cuts saplings up to 1 inch
✗ Cons

  • Higher upfront cost
  • Tractor adds weight

47" Sickle Bar Attachment – Compatible and Reliable

47" Sickle Bar Mower Attachment for Two-Wheel Walking Tractor, Gas Powered Brush Cutter, Cutter Bar Mower for Tall Grass, Hay, Weeds & Light Brush

Brand: FORGLO

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A practical attachment that adds serious cutting capability to your existing tractor.

If you already own a FORGLO 420cc tractor or another compatible two-wheel model, this 47-inch sickle bar attachment is a smart addition. It offers the same wide cutting path and precision slicing as the full package, but at a lower cost if you have the power unit already.

The floating cutter bar follows terrain contours, reducing the risk of damage on rocky or uneven ground. It handles dense grass, weeds, and saplings up to 1 inch thick, making it a durable choice for regular brush clearing.

✓ Pros

  • Compatible with multiple tractors
  • Floating bar for terrain
  • Cuts saplings up to 1 inch
✗ Cons

  • Requires separate tractor
  • Assembly needed

New Holland 450 Sickle Bar Mower Manual – Essential Guide

New Holland 450 Sickle Bar Mower (SN2026&Up) Operators Manual

Brand: New Holland

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An essential reference for proper operation and upkeep of your New Holland 450.

This official operator’s manual for the New Holland 450 sickle bar mower (serial number 2026 and up) is a must-have for owners. It provides detailed instructions on operation, maintenance, and troubleshooting, helping you keep your mower in top condition.

Having the correct manual on hand can save you time and money by guiding you through routine checks and adjustments. It’s a practical investment for anyone who wants to extend the life of their equipment.

✓ Pros

  • Official manufacturer manual
  • Detailed maintenance guidance
  • Covers serial 2026 and up
✗ Cons

  • Only for specific model
  • No repair instructions

BBTO Wood Pitman Arm Replacement – Durable Pair

BBTO 2 Pack Wood Pitman Arm Replacement Compatible with Ford-Sickle Bar Mower, 14-92, 14-320, 14-339, 501, 149197, 81C44, Durable Steering Knuckle Lever Parts

Brand: BBTO

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A practical replacement set that keeps your Ford sickle mower running smoothly.

This 2-pack of wooden pitman arms is a reliable replacement for Ford sickle bar mowers, including models 14-92, 14-320, and 14-339. The precise dimensions ensure a perfect fit, and the pre-drilled holes make installation straightforward—just remove the old arm and bolt on the new one.

Crafted from sturdy wood, these arms offer long service life and stable performance during heavy mowing. Having a spare on hand means less downtime if one breaks in the field.

✓ Pros

  • 2-pack for spare
  • Pre-drilled for easy fit
  • Durable wood construction
✗ Cons

  • Wood may wear over time
  • Specific to certain models

AgPubs Manual Set for New Holland 451/456 – Complete Reference

Parts Catalog Operators Manual Set for New Holland 451 456 Sickle Bar Mower Schematic Exploded Views Owners Maintenance Book

Brand: AgPubs

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A comprehensive manual set that empowers you to service your mower with confidence.

This quality reproduction manual set covers the New Holland 451 and 456 sickle bar mowers, including operator, parts, and service information. The exploded views and schematics make it easy to identify parts and understand how everything fits together.

Whether you’re doing routine maintenance or a full overhaul, this factory-authored manual is more reliable than aftermarket guides. It’s a durable resource that will help you avoid costly mistakes.

✓ Pros

  • Includes parts and service info
  • Exploded views for clarity
  • Durable reproduction quality
✗ Cons

  • Not original print
  • Limited to 451/456 models

Sickle Mower Bar Kit with Serrated Blades – Replacement Ready

Lawn Mower Sickle Bar Kit & Serrated Blade Sections, Replacement For Trailblazer GWP406732, GWP406657, GWP406658 Metal, Includes 8 Knives And 16 Rivetsfor Farm, Lawn, Brush Cutting

Brand: generic

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A solid replacement kit that restores sharp cutting action to your Trailblazer.

This replacement kit includes 8 serrated knife sections and 16 rivets, specifically designed for Troy-Bilt Trailblazer models GW-P406732, GW-P406657, and GW-P406658. The metal construction ensures durability, and the serrated edges improve cutting efficiency on tough stalks.

Installation is straightforward with the included rivets, and the kit covers multiple part numbers for easy identification. It’s a cost-effective way to refresh your mower’s cutting performance.

✓ Pros

  • Includes 8 knives and 16 rivets
  • Serrated edges for better cutting
  • Fits multiple part numbers
✗ Cons

  • Only for specific models
  • Rivets may require tooling

Shophubio Sickle Mower Bar Kit – Precise Fit

Shophubio Sickle Mower Bar Kit, Replacement Cutter Bar, Metal for blades with Rivets, for Compatible with GW-P406732 GW-P406657 GW-P406658

Brand: Shophubio

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A dependable kit that makes blade replacement simple and effective.

This Shophubio sickle mower bar kit is built for Troy-Bilt Trailblazer models GW-P406732, GW-P406657, and GW-P406658. The metal construction promises long-lasting performance, and the precise dimensions ensure a seamless fit with correct hole spacing.

With 8 knives and 16 rivets included, you have everything needed for installation. It’s a reliable choice for maintaining your mower’s cutting efficiency without replacing the entire bar.

✓ Pros

  • Precise dimensions for fit
  • Includes all mounting hardware
  • Durable metal build
✗ Cons

  • Limited to specific models
  • No instructions included

AgPubs Operators Manual for Ford 501 – Essential Guide

AgPubs Operators Manual for Ford 501 Sickle Bar Mower Owners 2000 3000 4000 5000++ Tractors

Brand: AgPubs

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A practical manual that ensures you operate your Ford 501 correctly.

This operator’s manual for the Ford 501 sickle bar mower is a high-quality reproduction that covers all the essentials. It’s designed to be more durable than the original vintage print, so it can withstand years of use in the shop or field.

With factory OEM content, you get accurate instructions for operation and maintenance, helping you avoid frustration and wasted time. It’s a valuable resource for owners of Ford 2000, 3000, 4000, and 5000 series tractors.

✓ Pros

  • Factory OEM content
  • Durable reproduction
  • Covers multiple tractor models
✗ Cons

  • Not original print
  • No service manual info

Sickle Mower Bar Kit for Trailblazer – Black Metal Set

Sickle Mower Bar Kit for Troy-Bilt for TRAILBLAZER, Replaces GW-P406732/GW-P406657/GW-P406658, Metal Cutter Bar with 8 Knives and 16 Rivets, Black

Brand: Generic

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A cost-effective kit that delivers reliable cutting performance.

This black metal sickle mower bar kit is designed for Troy-Bilt Trailblazer models GW-P406732, GW-P406657, and GW-P406658. It includes 8 knives and 16 rivets, with a hole spacing of 25 inches for accurate alignment.

The durable metal construction ensures long-term use, and the multiple part numbers covered make it easy to confirm compatibility. It’s a straightforward replacement that keeps your mower cutting cleanly.

✓ Pros

  • Affordable replacement option
  • Fits multiple part numbers
  • Includes all necessary hardware
✗ Cons

  • Generic brand quality
  • No serrated edges

Buyer’s Guide: What to Consider

Choosing the right sickle bar mower involves evaluating your cutting needs, power source, and terrain. This guide highlights key factors to consider, from cutting width to replacement parts, so you can make an informed decision that fits your property and budget.

  • Cutting Width: Consider the width of the sickle bar. Wider bars like 47 inches cover more ground per pass, ideal for large fields, but they may be heavier and harder to maneuver in tight spaces. Choose based on your property size and terrain.
  • Power Source: Sickle mowers come as complete walk-behind units with their own engine, or as attachments for existing tractors. A self-powered unit like the FORGLO 420cc offers independence, while attachments save money if you already have a compatible tractor.
  • Terrain Adaptability: Look for a floating cutter bar that pivots to follow uneven ground. This feature prevents scalping and reduces stress on the mower, making it safer for slopes, ditches, and bumpy fields. It's crucial for consistent cutting performance.
  • Material Compatibility: Check what the mower can handle. Some models cut only grass and weeds, while others can tackle saplings up to 1 inch thick. If you have brush or woody growth, ensure the mower is rated for that to avoid damage.
  • Replacement Parts: Sickle bar knives and pitman arms wear out over time. Having replacement kits on hand, like those for Troy-Bilt Trailblazer models, minimizes downtime. Ensure you buy parts that match your specific mower model for a proper fit.

Conclusion

Sickle bar mowers are invaluable for managing tall grass, hay, and brush efficiently. Whether you opt for a complete walk-behind unit like the FORGLO models or prefer to add an attachment to an existing tractor, there’s a solution for every need. Don’t forget the importance of quality manuals and replacement parts to keep your equipment running smoothly.

For most users, the FORGLO 47-inch models offer the best balance of power and versatility, while the attachment-only version is ideal for those with a compatible tractor. If you’re maintaining a Troy-Bilt Trailblazer, the replacement kits are a smart investment. Choose based on your specific terrain and workload, and you’ll find the perfect sickle bar mower for your property.

Erica Steven Author
Co-Founder and Content Manager at 

Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.

With a passion for exploring the great outdoors and staying up to date on the latest fashion trends, Erica uses her expertise to provide valuable insights into the products that matter most to her readers.

Whether you're looking for camping equipment or the latest fashion accessories, Erica's articles are the perfect resource for finding the best products that fit your lifestyle.

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