King Kutter 6', 7' HD Lift Cutter Parts

Replacement gearboxes, blades, wheel assemblies, and drivelines for King Kutter 6' and 7' heavy-duty lift rotary cutters, covering 60-HP and 80-HP gearbox setups along with the wear and drive components that keep these mowers cutting.

Fits Models At A Glance

• Heavy Duty Lift Cutters: 6' HD, 7' HD Rotary Cutters
• Gearbox Range: 60-HP and 80-HP HD models
• Shared Wear Parts: 5', 6', 7' HD wheel and hub components

Key Notes

• Gearboxes: 60-HP and 80-HP options with splined input and 15-spline output shafts
• Cutting: Blade sets, blade carriers, blade bolts, and stump jumper castle nut
• Drivelines: PTO drive shafts, slip clutch shafts, and grease fitting sets
• Support: Wheel forks, hubs, tire and rim, cross axle assemblies, lift arms and braces

Why Choose Broken Tractor

• ✅ Correct fitment matched to your cutter width
• ✅ Fast shipping from two US locations
• ✅ Knowledgeable support for rotary cutter parts

Frequently Asked Questions

Which King Kutter gearbox fits a 6' or 7' HD rotary cutter?

Broken Tractor carries both the 60-HP gearbox for 5' through 7' HD cutters (SKU 184065) and the 80-HP gearbox with splined input and 15-spline output shaft for 6' and 7' HD cutters (SKU 184080). Match the horsepower rating and shaft configuration to your cutter before ordering. If you are unsure which gearbox your machine uses, confirm the part number with our parts team.

What blade carrier do I need for a King Kutter 7' HD cutter?

For 7-foot heavy-duty King Kutter cutters we carry blade carrier SKU 403033. If you have a 5' or 6' HD cutter, use blade carrier SKU 403041 instead. Confirm your cutter width so you order the carrier that matches your deck.

What is included in the King Kutter blade set for 6' and 7' HD cutters?

The blade set SKU 501230 covers 6 and 7-foot heavy-duty King Kutter rotary cutters. For hardware, Broken Tractor also offers a blade bolt set (SKU 501002) and the stump jumper 1" castle nut (SKU 501110). Order these together if you are replacing worn blades and mounting hardware at the same time.

Are the wheel and hub parts the same across King Kutter 5', 6', and 7' HD cutters?

Yes, several wear parts are shared. The tire and rim with hub (SKU 501000), wheel fork assembly (SKU 403602), and wheel hub assembly (SKU 191200) all fit King Kutter 5', 6', and 7' HD lift cutters. These are common replacements when a wheel, fork, or hub wears out.

Which PTO drive shaft fits a King Kutter 7' HD lift cutter?

For 7-foot heavy-duty lift cutters, Broken Tractor carries the drive shaft with slip clutch (SKU 147248). We also offer a grease fitting set (SKU 132017) for the PTO drive shaft. Note that the splined slip clutch PTO shaft (SKU 147129-147134) fits 5' and 6' cutters, so match the part to your cutter width.