YAMAHA 99999-03111-00 Rear Sprocket Flange

( Part Type: Sprocket Flange ), ( UPC: 999990311100 )

Review YAMAHA Rear Sprocket Flange #2 fits WARRIOR 350X YFM 1987–1988

The Yamaha 99999-03111-00 87 YFM 350X Warrior Rear Sprocket Flange is an essential component for the maintenance and performance enhancement of your 1987-1988 Yamaha YFM 350X Warrior ATV. This flange is specifically designed to securely attach the rear sprocket to the drive shaft, ensuring a reliable and efficient power transfer from the engine to the wheels.

The flange is manufactured with high-quality steel material, ensuring durability and strength to withstand the demands of off-road riding. Its precision-machined surface ensures a perfect fit and alignment with the sprocket and drive shaft, reducing the risk of vibration and wear.

This Yamaha rear sprocket flange features a unique design with six bolts that securely fasten the sprocket to the flange. It also comes with the necessary hardware, including six M10 x 1.25 bolts and nuts, making it a complete kit for an easy and hassle-free installation.

The flange is finished with a durable powder-coated paint, providing protection against rust and corrosion, and giving it an attractive appearance. Its black color matches the original equipment look of most Yamaha ATVs from this era, making it a great replacement part for those seeking an authentic restoration.

In summary, the Yamaha 99999-03111-00 87 YFM 350X Warrior Rear Sprocket Flange is a must-have replacement part for your 1987-1988 Yamaha YFM 350X Warrior ATV. Its high-quality steel construction, precise fitment, and durable finish make it a reliable and effective solution for maintaining the performance and appearance of your ATV.

Pros and Cons of Buying Yamaha 99999-03111-00 87 YFM 350x Warrior Rear Sprocket Flange (1987-1988)

a. Compatibility: This rear sprocket flange is specifically designed for Yamaha YFM 350x Warrior models from 1987 to 1988, ensuring a perfect fit.

b. Durability: Made from high-quality materials, this component is designed to withstand the rigors of off-road riding, providing long-lasting performance.

c. Improved Performance: A new rear sprocket flange can improve the overall performance of the ATV by enhancing power transmission and efficiency.

d. Cost-Effective: Replacing a worn-out or damaged sprocket flange with a new one can save you from costly repairs or replacements in the future.

a. Cost: While this part is essential for the proper functioning of your ATV, it may be considered an expensive replacement for some.

b. Installation: Installing a new rear sprocket flange can be a time-consuming process, requiring tools and mechanical knowledge.

c. Availability: Depending on your location and the availability of parts from local dealers, it may take some time to receive this component.

The Yamaha 99999-03111-00 87 YFM 350x Warrior Rear Sprocket Flange (1987-1988) is an essential component for maintaining the performance and reliability of your ATV. While it may come with a higher cost and the installation process can be time-consuming, the benefits of improved performance, durability, and cost-effectiveness in the long run outweigh the cons.

If you own a Yamaha YFM 350x Warrior from the 1987-1988 model range and are experiencing issues with your current rear sprocket flange, it is recommended to replace it with a new one, such as the Yamaha 99999-03111-00, to ensure the continued optimal performance of your ATV.

part # 999990311100 prices

• $25.00-$55.00

specifications utvyank:

• for models: 350x, Yfm, Warrior
• for makes: Yamaha
• for years: 1987-1988
• part type: Sprocket Flange
• upc: 999990311100

seller utvyank:

• rating: 99.9%
• # reviews: 116162

payments utvyank:

• other
• credit card: Discover
• wallet: Paypal

returns utvyank:

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

offer utvyank:

• sold: 0
• quantity: 1
• started: May 8, 2026
• best offers: True
• options: Ship-to-home
• availability: In Stock

shipping utvyank:

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

general utvyank:

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

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