1. Drive Belts & Parts Motorcycle For Sale
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  3. SPEC FS-420-118

FACTORY SPEC FS-420-118 Drive Chain 420X118

fits model: Kx80. make: Kawasaki. year: 1991–1997.

Fs-420-118 Factory Spec 420x118 Drive Chain For Kawasaki Kx80 Fits 1983-1984 And 1991-1997 Models

( Brand: Factory Spec ), ( Manufacturer Part Number: FS-420-118 ), ( Part Type: Drive Chain )

Review FACTORY SPEC 420x118 Drive Chain Kawasaki 1983 1984 And Model's fits KX80 1991–1997

The FS-420-118 drive chain is a crucial component for Kawasaki KX80 motorcycles manufactured between 1983 and 1984 as well as 1991 and 1997. This high-quality drive chain is designed to provide efficient power transmission from the engine to the rear wheel, enabling the bike to perform optimally.

Measuring 420mm in length and 118mm in width, this drive chain is meticulously crafted to fit perfectly with the specified Kawasaki KX80 models. The roller chain consists of an odd number of links, ensuring proper engagement with the sprockets. Each link is made of robust, heat-treated steel, ensuring durability and resistance to wear and tear.

The FS-420-118 drive chain features Regina X-Ring technology, which offers enhanced performance and longevity. The X-Rings provide a perfect seal between the rollers and the sprockets, reducing friction, and minimizing the risk of contamination by dirt and debris. This results in smoother operation, less chain wear, and improved engine performance.

The drive chain comes with an O-Ring, which needs to be installed on the rear sprocket before installation. This O-Ring helps maintain the lubrication inside the drive chain, ensuring the parts remain protected from wear and corrosion.

Installing the FS-420-118 drive chain on your Kawasaki KX80 is a straightforward process. However, it's essential to follow the manufacturer's instructions carefully to ensure proper alignment and tensioning. Proper installation will ensure the drive chain operates efficiently, reducing the risk of damage or premature wear.

In conclusion, the FS-420-118 drive chain is an essential upgrade for Kawasaki KX80 motorcycle owners with models falling between 1983 and 1984 or 1991 and 1997. Its robust construction, X-Ring technology, and perfect fit make it an excellent choice for riders seeking optimal performance and longevity from their drive chain.

Pros and Cons of Buying a FS-420-118 Drive Chain for a Kawasaki KX80 (1983-1984, 1991-1997)

Introduction:

The FS-420-118 drive chain is a crucial part of the Kawasaki KX80 motorbike's power transmission system. Replacing a worn-out or damaged drive chain can improve the bike's performance and reliability. In this analysis, we will discuss the advantages and disadvantages of purchasing a FS-420-118 drive chain for a Kawasaki KX80.

Pros:

1. Improved performance: A new drive chain ensures smooth power transmission between the engine and the rear wheel, enhancing the bike's overall performance.

2. Enhanced safety: A worn-out drive chain can slip during operation, potentially causing accidents. Replacing it with a new one can help prevent such incidents.

3. Reduced maintenance costs: Regularly checking and replacing worn-out drive chain components can help prevent more significant repairs or even engine damage in the long run.

4. Better fuel efficiency: A well-maintained drive chain can help improve the bike's fuel efficiency by reducing power loss during transmission.

Cons:

1. Cost: Replacing a drive chain can be an expense, especially for older models like the Kawasaki KX80.

2. Time-consuming: Installing a new drive chain requires some mechanical skills and can be a time-consuming process.

3. Availability: Finding a suitable replacement drive chain for an older model like the Kawasaki KX80 may not be easy, as newer models often receive more attention from manufacturers and suppliers.

Conclusion:

The decision to buy a FS-420-118 drive chain for a Kawasaki KX80 depends on various factors, including the bike's condition, usage, and availability of the part. While there are some disadvantages, such as cost and installation time, the benefits, including improved performance, safety, reduced maintenance costs, and better fuel efficiency, generally outweigh the drawbacks.

Recommendation:

If your Kawasaki KX80's drive chain shows signs of wear or damage, it is recommended to replace it with a new one, such as the FS-420-118, to maintain your bike's performance, safety, and reliability. Regularly checking the drive chain and other drive system components is also essential to ensure their optimal condition and longevity.

Details:

Included is: 1 420x118 standard duty, non o-ring chain. Made in China. Manufactured by Factory Spec. This chain is the appropriate length for stock gearing, swing arms, etc.

Compatible with Kawasaki model's below: 1983 KX80. Tensile strength of 4188 lbs.

part #: fs420118 price

  • $17.95

specifications drivebeltcycleoi:

  • for models: Kx80
  • for makes: Kawasaki
  • for years: 1991-1997
  • brand: Factory Spec
  • mpn: Fs-420-118
  • part type: Drive Chain

shipping drivebeltcycleoi:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • transit: 4-7 Days
  • service: Standard

offer drivebeltcycleoi:

  • availability: In Stock
  • quantity: 4
  • started: July 24, 2025
  • sold: 0
  • options: Ship-to-home

general drivebeltcycleoi:

  • condition: New
  • Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains

seller drivebeltcycleoi:

  • city: Suamico, Wisconsin
  • # reviews: 387843
  • rating: 99.4%

returns drivebeltcycleoi:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

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for models: kx80, for makes: kawasaki, for years: 1991-1997, part type: drive chain,
category: auto parts > transmission drivetrain > final primary drive parts kits > final drive belts chains, sku: 14848601118843753,
Factory Spec FS-420-118 Is Similar To:
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2 offers $17.95–$17.95 USD
  • New. Offer #1 priced at $17.95 + $0.00 shipping estimate = $17.95* total. Compatible with Kawasaki models below. (1) 420x118 standard duty, non o-ring chain.FREE SHIPPING
  • New. Offer #2 priced at $17.95 + $0.00 shipping estimate = $17.95* total. FREE SHIPPING

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