9-Foot Hay Mower Sickle Bar with Top Serrated Sections for Case IH/Ford/New Idea Mowers

Description

When your sickle bar finally gives out after years of cutting hay, you need a replacement that’ll get you back in the field fast. This 9-foot mower knife comes ready to bolt on with 35 sharp, top-serrated sections that’ll slice through grass and weeds like your original bar did when it was new. No more dealing with dull sections or bent guards—just clean cuts and efficient haymaking.

What You’re Getting

• Complete 9-foot sickle bar with 35 pre-installed sections—no assembly required
• Top serrated sections with fine tooth design (14 per inch) that stay sharp longer and cut cleaner
• Bolted construction makes individual section replacement quick and affordable when needed
• Direct replacement design fits your existing guards and hold-downs perfectly
• Heavy-duty knifeback built to handle the stress of tough cutting conditions

Built for Real Farm Work

This knife fits Case IH balanced head mowers, Ford 505 series, and New Idea 521 and 522 models—the workhorses you see cutting hay fields across farm country. Whether you’re making first cutting alfalfa or taking down overgrown fence rows, this bar handles whatever you throw at it. The top serration design cuts from above, which works great for thick, stemmy crops that can clog up other knife styles.

Made to Last

The sections are heat-treated for long life and the fine tooth serration pattern gives you more cutting edges per inch than coarse tooth designs. The bolted assembly means you can replace individual sections as they wear instead of buying a whole new bar. The knifeback is built heavy enough to handle the lateral stress of cutting without flexing or cracking at the bolt holes.

Good to Know

This is a direct bolt-on replacement—just remove your old knife and bolt this one in place using your existing hardware. The fine tooth serration (14 per inch) works well for clean hay cutting, giving you smooth operation and clean stubble. Make sure to keep a few spare sections on hand—they’re easy to swap out in the field when you hit a rock or stump.