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Kubota 7-1/4” Single Stage Clutch Kit B4200 B5100 B6000 B6100 B7100 K66591N

Kubota 7-1/4” Single Stage Clutch Kit B4200 B5100 B6000 B6100 B7100 K66591N

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$209.99
$209.99
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Direct replacement single stage clutch kit designed for Kubota compact tractors requiring a 7-1/4 inch clutch assembly. Built for dependable performance and long service life on older Kubota B-series tractors.

Key Features:

• 7-1/4” single stage clutch system
• 650 lb plate load for heavy-duty holding power
• Strong engagement and reliable performance under work conditions
• Quality construction for dependable fit and service life
• Ideal for repairs and maintenance on classic Kubota B-series

Replaces Part Number:

• K66591N

Fits Kubota Models:

• B4200
• B5100
• B6000
• B6100
• B7100

Important: Verify your tractor model and current clutch size (7-1/4”) before ordering to ensure proper fitment.

Fixes Common Symptoms:

This clutch kit helps correct clutch slipping, hard shifting, weak engagement, and worn clutch disc or pressure plate issues commonly found in older Kubota compact tractors.

Installation Note:

Professional installation recommended. Clutch replacement requires tractor splitting (separating engine from transmission), proper alignment procedures, and torque specifications. Improper installation may result in clutch slippage or premature wear.

Ships fast from our USA warehouse with same-day processing on orders placed before 3 PM PST.

Not sure it fits? Call (818) 261-3896

Join 52,000+ satisfied customers

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COMPATIBILITY

Fits These Kubota Tractors

✓ Kubota B4200 Compact Tractors
✓ Kubota B5100 Compact Tractors
✓ Kubota B6000 Compact Tractors
✓ Kubota B6100 Compact Tractors
✓ Kubota B7100 Compact Tractors
✓ 7-1/4" Single Stage Clutch Systems

WHAT'S INCLUDED

Complete Single Stage Clutch Kit

🔧
7-1/4" Clutch Disc
⚙️
Pressure Plate Assembly
💪
650 lb Plate Load
✅
Quality Construction
📋
Installation Guide
🚚
Same-Day Shipping

DIAGNOSIS

Signs Your Clutch Needs Replacement

If you're experiencing any of these symptoms, your clutch kit likely needs replacement.

⚠️ Clutch slipping under load
⚠️ Hard shifting or grinding noise
⚠️ Weak engagement or clutch chatter
⚠️ Worn clutch disc or pressure plate

CUSTOMER REVIEWS

Trusted by Tractor Owners Nationwide

★★★★★ 4.63 out of 5 stars (927 reviews)
★★★★★
Perfect Fit
VERIFIED REVIEW

"Exact replacement for my Ford 4600. Installed in 20 minutes and tractor fired right up. Quality part at a great price. Will order from Arko again."

Mike T. • Verified Buyer • March 2026
★★★★★
Fast Shipping & Great Support
VERIFIED REVIEW

"Ordered Monday morning, received Wednesday. Called with a fitment question and spoke to someone who actually knew tractors. Part works perfectly on my Kubota."

James R. • Verified Buyer • March 2026
★★★★★
Better Than OEM
VERIFIED REVIEW

"This gasket kit saved me hundreds compared to dealer pricing. Quality is excellent, everything fit perfectly. No leaks after 50+ hours of operation."

David L. • Verified Buyer • February 2026

FAQ

Common Questions

How do I know if this clutch kit fits my Kubota tractor?

This kit fits Kubota B4200, B5100, B6000, B6100, and B7100 compact tractors with 7-1/4” single stage clutch systems. Verify your tractor model and measure your current clutch disc diameter (should be 7-1/4 inches) before ordering. Part number K66591N. Call (818) 261-3896 if you need fitment help.

What does “650 lb plate load” mean?

Plate load refers to the clamping force the pressure plate applies to the clutch disc. This 650 lb plate load provides heavy-duty holding power for reliable engagement and performance under work conditions—ideal for tractors used in farming, mowing, or loader work.

Can I install this clutch kit myself?

Professional installation is strongly recommended. Clutch replacement requires splitting the tractor (separating engine from transmission), proper clutch disc alignment, and correct torque specifications. If you’re not experienced with tractor clutch replacement, hire a certified technician. Improper installation can cause clutch failure.

What's your return policy

We offer free returns within 30 days if the part doesn't fit or you're not satisfied. Parts must be unused and in original packaging.

Do you offer technical support?

Yes. Call (818) 261-3896 and we'll help you confirm fitment, answer installation questions, or troubleshoot issues.

How long does shipping take?

Orders ship same-day if placed before 3 PM EST. Standard delivery is 3-5 business days.

Ready to Restore Your Kubota B-Series?

Heavy-duty 7-1/4" clutch kit with 650 lb plate load. Fix slipping, hard shifting, and weak engagement. Ships same-day.

ADD TO CART — $209.99
📞 Questions? (818) 261-3896