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Ships within 48 hours Β· Estimated delivery Jul 9 - Jul 14
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Description
Kawasaki CRANKSHAFT-COMP13031-2107This OEM Kawasaki crankshaft is machined to exact journal dimensions and hardness specifications, delivering reliable power transfer and long bearing life in your engine. Compatibility FH series (verify your model number before purchasing) FX series Important: Always verify your exact engine model number and serial number before purchasing. Kawasaki engine series share many part numbers but not all parts are interchangeable between variants. Part
This OEM Kawasaki crankshaft is machined to exact journal dimensions and hardness specifications, delivering reliable power transfer and long bearing life in your engine.
β Compatibility
- FH series (verify your model number before purchasing)
- FX series
β οΈ Important: Always verify your exact engine model number and serial number before purchasing. Kawasaki engine series share many part numbers but not all parts are interchangeable between variants.
π οΈ Part Details
- OEM Part Number: 13031-2107
- Replaces: Verify with your Kawasaki dealer or engine manual
- Brand: Kawasaki β Genuine OEM
- Type: Original Equipment Manufacturer (OEM) replacement
β Key Features
- OEM-spec main and rod journal diameters for correct bearing clearance
- Hardened journal surfaces for long bearing life
- Correct PTO shaft diameter and keyway for your equipment
- Precision-balanced to eliminate vibration at operating speed
- Manufactured from high-strength forged steel
π§ What Problem This Solves
- Excessive engine vibration from an out-of-balance or bent crankshaft
- Oil leaks from main bearing seal areas
- Knock or rumble indicating worn bearing journals
- PTO shaft damage from equipment impact
π Specifications
- Part Name: Crankshaft
- Material: Forged high-strength steel, hardened bearing journals
- Manufacturer: Kawasaki
- Condition: New β Genuine OEM
π¨ Installation
- Difficulty: Advanced
- Tools Required: Engine stand, Torque wrench, Micrometer, Bearing press, Puller tools
- Estimated Time: 3β6 hours (complete engine teardown)
- Tip: Always consult your Kawasaki engine service manual for torque specifications and step-by-step procedures.
πͺ Why Choose This Part
OEM crankshafts are heat-treated to the exact hardness specification for your engine's bearing materials β preventing premature wear.
π Order With Confidence
β Genuine OEM β Guaranteed Fit β This is a genuine Kawasaki OEM part backed by the manufacturer's quality guarantee. If you have any questions about compatibility, provide your engine model and serial number and our team will confirm fitment before you purchase.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 1175 reviews
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Product Reviews
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5
The Best Wallet
Color: Boulder Black - Napa Smooth Black
This is the second wallet I have purchased from Bull Guard. The first one is identical and I have used it for approximately one year. The first wallet has held up perfectly. I just decided to buy a second one because I am so happy with the first one and I decided to break up my cards into frequently used in the second, new wallet and less frequently used in the first and older wallet. The capacity of the wallet is excellent. It easily holds all my credit cards, drivers license, bills, insurance ID cards, and my global entry card. The material, workmanship, durability, and quality is also excellent. The wallet is all leather and breaks in perfectly. The size is also perfect fitting perfectly in my rear pocket. For the price, this is the best man's wallet I have ever had and I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
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5
Solid Wallet
Color: Wild Buffalo Grey
I recently purchased the ULL GUARD Buffalo Leather Wallet, and Iβm genuinely impressed with its quality and craftsmanship. The buffalo leather feels durable and premiumβthis is a wallet that looks like itβll stand the test of time.
What I love about it:
- Thoughtful Billfold Design: The bill compartment includes a separator, which is perfect for organizing cash and checks separately. Itβs a small detail that makes a big difference.
- Plenty of Storage: There are numerous credit card slots, making it easy to keep all your cards neatly arranged and accessible.
- Clear ID Pocket: The transparent ID slot is a convenient touch, especially for quick access to your driverβs license or work badge.
Overall, this wallet combines functionality with rugged style. If you're looking for something thatβs both practical and built to last, the ULL GUARD Buffalo Leather Wallet is a solid choice.
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Reviewed in the United States on November 7, 2025
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5
A Quality Wallet
Color: Boulder Black - Napa Smooth Black
So far so good. The wallet has a great feel and is of high quality. It looks great and has plenty of credit card slots and I love the bill holder, with a divider. It is wider than I expected, but it stays thinner than the last minimalist wallet I had so the trade off is worth it to me. I would buy it again.
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Reviewed in the United States on April 28, 2026
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5
Classic tooling.
Color: Adventure Brown - Vintage Buffalo Brown
Excellent. Extremely well made. Full grain bullhide. Pretty tooling.
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Reviewed in the United States on May 14, 2026
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5
Good Wallet, Plenty of Storage Slots
I needed a new wallet to replace my old one that was a tri-fold one that was cloth and it was getting some wear holes in it. I really like this wallet but it has one feature I don't care for. The wallet is good size, has plenty of card holding capacity, RFID blocking, soft leather and it's window is large enough to hold two picture ID's, which I have not to mention the price is pretty good. The only feature I don't care for is the two pocket billfold section. I find it restricts how far it opens up which then makes it hard to see the money you're carrying. I would have been better to not have this so it would open farther and just put two horizontal fabric pockets on the front side of the bill section to hold some business cards.
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Reviewed in the United States on April 8, 2026
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