Disc Harrow

$46.89

$128.15

$118.00

$121.00

$113.72

$139.80

$104.25

$104.25

$98.00

$85.29

$96.69

$85.29

$70.40

$67.52

$74.63

$140.00

$137.85

$11.79

$46.50

$34.99

$45.55

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For growers who depend on reliable field preparation, disc harrows are a critical investment—so when your tillage equipment needs attention, downtime isn’t an option. At RangeLine Group, we deliver a full spectrum of disc harrow parts and assemblies trusted by farmers who run hard and demand parts that last. If you’re looking across our full tillage replacement parts, the Disc Harrow category offers the deepest inventory, tailored for fast repairs or full rebuilds that keep you moving during crucial tillage windows. Cross-Compatible Parts for Leading Harrows

Disc Harrow Parts for Amco®: Rugged components for Amco harrow models.
Disc Harrow Parts for Case-IH®: OEM-quality blades, bearings, and rebuild kits.
Disc Arbor Bolts & Hardware: Heavy-duty hardware for field-tight repairs and consistent performance.
Disc Harrow Parts for DMI, Glencoe, John Deere, Krause, Landoll, Miller, Sunflower (and more): Quickly find fitments for all leading makes.

What Sets RangeLine Group’s Disc Harrow Parts Apart? Your disc harrow is only as strong as its weakest component—worn blades, bearings, or axles create uneven tillage and costly delays. RangeLine Group stocks premium parts engineered for the realities of hard use: boron steel blades that resist dulling and breaking, sealed bearings that stand up to dust and abuse, and spools, scrapers, and axles built for season after season of rough terrain. Our fitment guides and wide inventory assure that you’ll find exactly what you need for everything from a vintage set to the latest high-horsepower machines. Benefits for Your Bottom Line

Fewer breakdowns—minimize risk of downtime with field-tested, high-grade components.
Easy-fit solutions—no guesswork or messy modifications, just direct replacements.
Fast shipping—parts are in-stock and ready to get your harrow back in the dirt, fast.

Frequently Asked Questions

Will these parts fit my specific harrow model?

RangeLine Group stocks fitments for Amco®, Case-IH®, John Deere®, Krause®, Landoll®, Sunflower®, and more. Use the internal links or contact our experts for a quick compatibility check.

What if I need help with sizing or installation?

Our team has hands-on farm experience and can walk you through part selection, sizing, and installation best practices.

Is there preseason pricing available?

Yes! Check for sale pricing throughout the year—order early for best selection and discounts before the seasonal rush.

REPLACEMENT PARTS

EQUIPMENT FOR SALE

Disc Harrow

7.25″ Spacing Disc Spool For 1-1/8″ Square Axle, AN183748 - RLH1342

1-1/8″ X 94.60″ SQ Disc Arbor Bolts, 487168R1 - RLH1338

1-1/8″ X 87″ SQ Disc Arbor Bolts, A20617 - RLH1336

1-1/8″ X 85.50″ SQ Disc Arbor Bolts, 481844R1 - RLH8550

1-1/8″X 79.40″ SQ Disc Arbor Bolts, 468583R2 - RLH1332

1-1/8″ X 77.70″ SQ Disc Arbor Bolts, A20616 - RLH1330

1-1/8″ X 71.90″ SQ Disc Arbor Bolts, 472586R2 - RLH1326

1-1/8″X 76.40″ SQ Disc Arbor Bolts, 468582R2 - RLH1328

1-1/8″X 68.70″ SQ Disc Arbor Bolts, A20615 - RLH1324

1-1/8″ X 59.70″ SQ Disc Arbor Bolts, A20134 - RLH1320

1-1/8″ X 67.40″ SQ Disc Arbor Bolts, 652939R2 - RLH1322

1-1/8″ X 57.60″ SQ Disc Arbor Bolts, 471015R1 - RLH1318

1-1/8″ X 50-3/4″ SQ Disc Arbor Bolts For JD A20133 - RLH1316

1-1/8″ X 104.75″ SQ Disc Arbor Bolts, 468607R1 - RLH1312

1-1/8″X49″ SQ Disc Arbor Bolts, 471014R1 - RLH1314

1-1/8″ X 104.75″ SQ Disc Arbor Bolts, A40827 - RLH1306

1-1/8″ X 103.40″ SQ Disc Arbor Bolts, 58829C1 - RLH1304

Cast Bearing Guard for Disc, A28474 - RLH1208

1-3/4″ Square Disc Bearing Kit, To Fit 1-1/8″ Square Axles, AA30941 - RLH1184

2-3/16″ Round Relubable Disc Bearing For John Deere B34215 - RLH1168

Sunflower/Landoll Disc Bearing 1-3/4″ Round, SN3091 - RLH1162