Essential Replacement Parts for King Kutter Finish Mowers
Blades and Cutting Components
King Kutter finish mowers utilize heat-treated 1/4″-thick blades for superior cutting performance. These durable blades are available in various sizes to match your specific mower model:
- ✓ 16″ Blade Kit for 4-foot mowers ($47.00)
- ✓ 20″ Blade Kit for 5-foot mowers ($54.00)
- ✓ 24″ Blade Kit for 6-foot mowers ($60.00)
- ✓ 28″ Blade Kit for 7-foot mowers ($60.00)
The 6-foot model features three blades measuring 1/4″ x 2″ x 24″ and achieves an impressive blade tip speed of 16,956 feet per minute.
Belt Systems
Belt issues rank among the most common problems with King Kutter finish mowers. Having the right replacement belt on hand can save you valuable time during maintenance. Available options include:
Single Groove Belts
- 4-foot models: $30.00
- 5-foot models: $33.00
- 6-foot models: $38.00
- 7-foot models: $52.00
Double Groove Belts
- 6-foot models: $74.00-$87.00
Heavy Duty Kevlar Belts
- 4-foot models: $50.00
- 5-foot models: $50.00
- 6-foot models: $60.00
Pro Tip:
For optimal operation, maintain a belt deflection of approximately 3/8″. Proper tension prevents slippage and extends belt life.
Pulleys and Spindles
Several pulley and spindle assemblies are available for King Kutter finish mowers:
- • Single Groove Pulley Spindle Assembly: $105.00
- • Double Groove Pulley Spindle Assembly: $140.00
- • Idler Pulley (Single Groove): $34.00
- • Idler Pulley (Double V-Belt): $34.00
- • Double-Groove Spindle Pulley: $75.00
- • Flex-Hitch Double-Groove Spindle Pulley: $50.00
Gearboxes
King Kutter finish mowers typically come with a 40hp gearbox as standard equipment. Replacement options include:
- 40-hp Gearbox for 4-foot models: $485.00
- 40-hp Gearbox for 5-foot, 5.5-foot, and 6-foot models: $380.00
- 60 HP Gearbox (Sheer-Bolt Style) for 6-foot models: $365.00
Wheels and Tires
King Kutter finish mowers feature heavy-duty wheels for stability during operation. Replacement options include:
- Tire and Wheel Assembly (Solid Tire) for 5, 6, 7-foot mowers: $70.00
- Tire and Wheel Assembly (Solid Tire) for 4-foot mowers: $40.00
- Tire and Wheel Assembly (Inflatable Tire) for 4-foot mowers: $55.00
- Wheel Fork: $60.00
- Wheel Axle Kit: $24.00
The 6-foot model comes standard with four 9 x 3.50 solid “No Flat” tires for worry-free operation.
Structural Components for King Kutter Finish Mowers
Deck and Panels
The King Kutter finish mower is constructed with heavy 3/16″ deck material for outstanding durability. Side panels are available for different models:
- Side Panel (Right-Hand) for 4-foot models: $100.00
- Side Panel (Right-Hand) for 5-foot and 6-foot models: $100.00
- Side Panel (Right-Hand) for 7-foot models: $105.00
Hitch and Lift Components
The free-floating flex hitch system is a key feature of King Kutter finish mowers. Parts include:
- • Lift Arm Assembly (Flex Hitch): $130.00
- • Lift Arm Assembly (Standard): $93.00
- • Brace Arm (Flex Hitch) for 4-foot models: $55.00
- • Brace Arm (Flex Hitch) for 5-foot models: $65.00
- • Brace Arm (Flex Hitch) for 6 and 7-foot models: $75.00
- • Lift Arm Spacer Kit (Standard Hitch): $14.00
- • Lift Arm Spacer Kit (Flex Hitch): $39.00
User Experiences and Maintenance Tips
“These finish mowers are like lawn mowers, never use them in tall grass and treat them just like a lawn mower. Blades sharp, deck clean underneath, and the belt tension correct.”
— King Kutter Finish Mower Owner
Proper maintenance is crucial for King Kutter finish mowers. While these mowers are affordably priced, they may require more regular maintenance than higher-end brands. Some users have reported issues with the quality of replacement parts, particularly pulleys and bearings. Land Pride finish mowers offer enhanced durability for those willing to invest more.
Another user who owned a 5′ King Kutter cutter for 4 years noted: “I have a 5′ KingCutter it looks cheap and you can tell it was made cheaply, it was under $1000 new… There are only about 6 parts on this brush cutter all which you can easily be purchased if something breaks.”
Parts Diagrams and Resources
King Kutter provides detailed parts diagrams for their finish mowers on their website, including:
- RFM-48 Parts Diagram
- RFM-60 Parts Diagram
- RFM-72 Parts Diagram
- RSFM-72 Parts Diagram
- RSFM-SS-FH-84 Parts Diagram
These diagrams are invaluable for identifying the exact parts needed for your specific model.
Performance Reviews
“Very good mower. Heavy duty and well built. Quality of cut is as good or better than any grooming/finish mower I’ve seen or used.”
— 6-foot King Kutter Finish Mower Owner
Customer reviews of the 6-foot King Kutter Finishing Mower are generally positive, highlighting their durability and quality of cut.
Frequently Asked Questions
What are the most common replacement parts needed for King Kutter finish mowers?
The most commonly replaced parts include belts, blades, pulleys, and spindle assemblies. Belt issues are particularly common, with users often needing to replace them and adjust tension for optimal performance.
Are King Kutter replacement parts compatible with other mower brands?
King Kutter parts are specifically designed for their equipment and may not be compatible with other brands. It’s always best to use the manufacturer’s recommended parts, which can be identified using the parts diagrams available on the King Kutter website.
How do I adjust the cutting height on my King Kutter finish mower?
The King Kutter finish mower allows for cutting heights between 2.0-6.0 inches. Height adjustment is done using the wheel height adjustment kit (part #502120, $28.00) which allows you to change the position of the wheels relative to the cutting deck.
What maintenance is recommended for King Kutter finish mowers?
Regular maintenance should include keeping blades sharp, cleaning the deck underneath, maintaining proper belt tension (approximately 3/8″ deflection), and inspecting pulleys and bearings for wear. Treating it like a regular lawn mower and avoiding tall grass will help extend its life and maintain cutting quality.
Conclusion
King Kutter finish mowers offer reliable performance for creating well-manicured lawns at an affordable price point. Understanding the various replacement parts available for your specific model is essential for proper maintenance and longevity of your equipment. By following the recommended maintenance procedures and using genuine King Kutter parts, you can ensure your finish mower continues to deliver excellent cutting results for years to come.
Last Updated: March 19, 2025
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