King Kutter Middle Buster / Subsoiler Parts

Replacement points, furrowers, plow bolt sets, and lift pin kits for King Kutter middle buster and subsoiler implements, covering XB-Series, standard, and heavy-duty SUB-HD units for ground-breaking and furrowing work.

Fits Models At A Glance

• XB-Series: XB-Series Middle Buster
• Standard Series: Standard Middle Buster, Standard Subsoiler
• Heavy-Duty Series: SUB-HD, HD Subsoiler

Key Notes

• Application: Soil ripping, furrowing, and row preparation with 3-point implements.
• Wear Parts: Subsoiler points and furrower blades that mount to the shank tip.
• Hardware: Plow bolt sets and bolt kits sized to match each implement.
• Hitch Parts: Category 1 to 2 lift pins, pin kits, and lift arm spacers.

Why Choose Broken Tractor

• ✅ Correct wear points matched to your model
• ✅ Fast shipping from two US locations
• ✅ Knowledgeable staff to confirm fitment

Frequently Asked Questions

Which subsoiler point fits a King Kutter XB-Series middle buster?

The Middle Buster Sub Soiler Point (SKU 177008) is made to fit the King Kutter XB-Series Middle Buster. For the standard King Kutter subsoiler, use the Subsoiler Point (SKU 177006), and for the SUB-HD unit use the Heavy-Duty Subsoiler Point with Hardware (SKU 601453). Match the SKU to your implement series so you get the correct tip.

What plow bolt set do I need for a King Kutter middle buster?

For the XB-Series Middle Buster, Broken Tractor carries the Middle Buster Plow Bolt Set (SKU 503007). For a standard King Kutter Middle Buster, use the Bolt Set 7/16 inch x 4 inch (SKU 503002), and for the standard subsoiler use the Plow Bolt Set (SKU 503004). Choosing the bolt set that matches your implement keeps the point mounted securely to the shank.

What is the difference between a subsoiler point and a furrower for a King Kutter middle buster?

A subsoiler point is the wear tip that mounts to the shank tip for ripping and breaking ground, while a furrower spreads soil to open a row. For XB-Series units, Broken Tractor offers both the Middle Buster Sub Soiler Point (SKU 177008) and the Middle Buster Furrower (SKU 177007). We also carry a 14 inch Furrower Blade (SKU 177005) for the standard King Kutter Middle Buster.

Do you have Category 1 to 2 lift pins for King Kutter implements?

Yes, Broken Tractor carries the Lift Pin Pair Cat. 1 to 2 (SKU 500003) along with a 3-Point Lift Pin Kit (SKU 500001) and a Lift Arm Spacer Kit (SKU 504500). These hitch parts help adapt King Kutter subsoiler and middle buster implements to your tractor's 3-point setup. Confirm your hitch category before ordering so the pins match.

How do I know which King Kutter middle buster or subsoiler part fits my unit?

Start by identifying your series, XB-Series, standard, or heavy-duty SUB-HD, then match the part SKU listed for that series. Since fitment depends on the exact implement, matching the part number is the surest way to get the right wear point or hardware. If you are unsure, our parts team can help confirm fitment at (800) 909-7060.