YAMAHA 99009-30400-00 Circlips

( Type: Knuckles ), ( UPC: 990093040000 )

Review YAMAHA Oem Circlips 99009-30400 fits RAPTOR KODIAK GRIZZLY YFZ450 660 700

Introducing the Yamaha Circlips for various models including the YFZ450 Raptor, 660 Raptor, 700 Kodiak, and Grizzly. These circlips are essential components of your ATV's drivetrain, designed to ensure the smooth operation of the drive shaft.

The circlips in question, specifically the 99009-30400-00 model from Yamaha, are made from high-quality materials that provide durability and reliability. These circlips are precision-engineered to fit perfectly onto the drive shaft, allowing for a secure connection and minimal play.

These circlips feature a unique design that allows them to expand and contract as needed, accommodating the natural movement of the drivetrain while maintaining a tight seal. This design also helps prevent the loss of drive shaft seals, reducing the need for frequent replacements.

Each circlip comes with a spring that provides the necessary tension to keep the circlip in place on the drive shaft. The spring is designed to be strong enough to hold the circlip securely, yet gentle enough to prevent damage to the drive shaft or other components.

Installing these circlips is a straightforward process. Simply remove the old circlip and drive shaft seal, install the new circlip and seal, and reassemble the drivetrain. Yamaha recommends using a new seal every time a circlip is replaced to ensure the best possible performance and longevity.

In summary, these Yamaha Circlips, model number 99009-30400-00, are an essential component of your ATV's drivetrain. They are precision-engineered from high-quality materials to ensure durability, reliability, and a tight seal. The unique design of these circlips allows them to expand and contract with the natural movement of the drivetrain, reducing the need for frequent replacements. Installing these circlips is a straightforward process, and Yamaha recommends using a new seal every time a circlip is replaced.

Replacing O-Ring Chain Circlips on a Yamaha YFZ450, Raptor 660, 700 Kodiak, or Grizzly: Pros and Cons

The Yamaha 99009-30400-00 o-ring chain circlips are essential components of the drive system on Yamaha ATV models like the YFZ450, Raptor 660, 700 Kodiak, and Grizzly. These circlips ensure proper chain tension and lubrication. In this article, we will discuss the pros and cons of replacing these circlips.

1. Prolonged Chain Life: New circlips ensure an accurate chain tension, reducing the risk of premature chain wear.

2. Improved Lubrication: O-ring chain circlips help maintain the proper seal around the chain, ensuring adequate lubrication and reducing wear on the rollers and sprockets.

3. Enhanced Performance: A well-maintained drive system results in better overall performance and reliability.

4. Smoother Operation: Replacing worn-out circlips results in a smoother and quieter operation, reducing vibration and noise.

1. Cost: Replacing the circlips can be an additional expense, especially if done frequently.

2. Time and Labor: Installing new circlips requires some mechanical knowledge and time.

3. Availability: Depending on the model and availability, it may be challenging to find the exact circlips for your Yamaha ATV.

The Yamaha 99009-30400-00 o-ring chain circlips play a crucial role in the longevity and performance of your Yamaha YFZ450, Raptor 660, 700 Kodiak, or Grizzly. Although replacing these circlips involves some cost and time, the pros, such as prolonged chain life, improved lubrication, enhanced performance, and smoother operation, far outweigh the cons. It is recommended to replace the circlips as part of routine maintenance or when worn out to ensure the optimal performance and longevity of your Yamaha ATV.

To ensure the best possible experience with your Yamaha ATV, it is recommended to replace the o-ring chain circlips regularly. Checking the circlips during routine maintenance or whenever you notice a decrease in performance is essential. Always use genuine Yamaha parts to maintain the highest level of quality and compatibility with your ATV. If you are unsure about the replacement process, consult a professional mechanic or authorized Yamaha dealer for assistance.

part # 990093040000 prices

• $11.18-$21.99

specifications utvyank:

• for models: Yfz450, 660, 700, Raptor, Kodiak, Grizzly
• for makes: Yamaha
• type: Knuckles
• upc: 990093040000

payments utvyank:

• credit card: Diners-club
• other
• wallet: Apple-pay

offer utvyank:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: February 3, 2026

returns utvyank:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller utvyank:

• rating: 100.0%
• # reviews: 438

shipping utvyank:

• cost: $0.00
• transit: 5-11 Days
• type: Fixed
• service: Standard
• class: Standard

general utvyank:

• condition: New
• Parts Accessories > ATV, Side-by-Side UTV Parts Accessories > Other ATV, Side-by-Side UTV Parts Accessories

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