SKU: 25522214576

Kawasaki CRANKSHAFT-COMP13031-0840

Sale price$110.57 Regular price$122.86
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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

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Description

Kawasaki CRANKSHAFT-COMP13031-0840This 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.

✅ 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 Details

  • OEM Part Number: 13031-0840
  • Replaces: Verify with your Kawasaki dealer or engine manual
  • Brand: Kawasaki — Genuine OEM
  • Type: Original Equipment Manufacturer (OEM) replacement

⭐ 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

🔧 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

📏 Specifications

  • Part Name: Crankshaft
  • Material: Forged high-strength steel, hardened bearing journals
  • Manufacturer: Kawasaki
  • Condition: New — Genuine OEM

🔨 Installation

  • Difficulty: Advanced
  • Tools Required: Engine stand, Torque wrench, Micrometer, Bearing press, Puller tools
  • Estimated Time: 3–6 hours (complete engine teardown)
  • Tip: Always consult your Kawasaki engine service manual for torque specifications and step-by-step procedures.

💪 Why Choose This Part

OEM crankshafts are heat-treated to the exact hardness specification for your engine's bearing materials — preventing premature wear.

🛒 Order With Confidence

✓ Genuine OEM — Guaranteed Fit — 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:
  1. 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
SKU: 25522214576

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4.7 ★★★★★
Based on 11 reviews
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Verified Purchase
Oliver JM
Pawtucket, US
★★★★★ 5
Sturdy - Easily Adjustable - Works as Advertised
I modified it to fit a small subwoofer under my desk. I flipped the arms, inverted them and screwed it on to the desk. Not the intended use, but it solved my issue perfectly. It's really sturdy, it'll be perfect for mini PC's.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
K
Verified Purchase
Kaleb
Lexington, US
★★★★★ 5
Perfect for mounting subs!
Love it. Mounted my subwoofer under desk with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Flexibility and clean desk space!!!
Bought three of these for my home office. Two for Synology NAS drives and one for a Mac Studio. The size ranges make this the perfect product to get everything off my desk. A little difficult to install with the desk upright so I suggest turning it on its side or over completely. In my case, I have these in sit stand desks which is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
W
Verified Purchase
William Lech
Natrona Heights, US
★★★★★ 4
Decent bracket, Non-beveled screw holes cause complications
The screws that secure the mount to the underside of the desk stick out enough to cause the inner dimensions to change. I had to use the next hole down to increase the size of the bracket to accommodate my device, resulting in a less secure mount than desired. If the holes were beveled so that the screws fit more flush with the mount I'd be able to give it 5 stars. But the inner dimensions are not entirely as advertised due to the screws. Quality is up to standard otherwise, installation is relatively straightforward, price point is fine for a bracket of this size.
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Reviewed in the United States on September 18, 2025
K
Verified Purchase
Kris
Lexington, US
★★★★★ 5
Great mount!
Great under desk NAS mount. Adjustable and sturdy, easy to install. Worked well for my Qnap TR-004 four slot DAS. I used 5/64 drill bit for the holes. Since my desk has a rear lip I reused rear stopper bit as a headphone hanger. I bend it slightly to a hook shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2025

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