FACTORY SPEC FS-520-OB Ring Drive Chain Big Wheel 520X74

( Brand: Factory Spec ), ( Manufacturer Part Number: FS-520-OB ), ( Part Type: Ring Drive Chain Wheel )

Review FACTORY SPEC 74 Blue 520x74 O ring Drive Chain Yamaha Big Wheel Model's fits 200 1985–1988

The 74FS-520-OB o-ring drive chain for Yamaha Big Wheel models from 1985 to 1988 is a crucial component of the power transmission system. Designed specifically for these models, this drive chain ensures efficient and reliable power transfer from the engine to the rear wheel.

Measuring 520 x 74mm, this drive chain is a perfect fit for the specified Yamaha Big Wheel models. Its o-ring design provides enhanced sealing performance, minimizing the risk of chain derailment and maintaining optimal lubrication for prolonged durability.

Made of high-quality materials, the 74FS-520-OB o-ring drive chain is resilient against wear and tear, ensuring smooth and quiet operation. The rollers are precision-machined for optimal contact with the sprockets, reducing the risk of chain jump and ensuring consistent power transfer.

This drive chain comes with a master link for easy installation and removal, making it convenient for both home and professional mechanics. The master link design also eliminates the need for welding or riveting, making it a cost-effective and practical solution for replacing worn-out drive chains.

In summary, the 74FS-520-OB o-ring drive chain is a top-quality component designed specifically for Yamaha Big Wheel models from 1985 to 1988. Its o-ring design ensures efficient sealing and lubrication, while its high-quality materials and precision-machined rollers ensure smooth and quiet operation. With a convenient master link design for easy installation and removal, this drive chain is an essential upgrade for any Yamaha Big Wheel enthusiast looking to maintain or restore their classic vehicle.

The Yamaha Big Wheel 200, produced between 1985 and 1988, utilizes an o-ring drive chain to transmit power from the engine to the rear wheel. Replacing an old or worn-out o-ring chain with a new one, such as the 74 fs-520-ob 520x74, can enhance the performance and longevity of your ATV. In this analysis, we will discuss the pros and cons of purchasing this particular o-ring drive chain for your Yamaha Big Wheel 200.

1. Improved Power Transmission: A new o-ring chain ensures efficient power transmission from the engine to the rear wheel, leading to better acceleration and overall performance.

2. Reduced Noise: A worn-out o-ring chain can produce excessive noise. Replacing it with a new one can significantly reduce the noise level, making your riding experience more enjoyable.

3. Enhanced Durability: New o-ring chains are made of high-quality materials that resist wear and tear better than old ones. This results in a longer lifespan and fewer repairs in the future.

4. Safer Riding: A faulty o-ring chain can slip or break during operation, causing accidents. Replacing it with a new one ensures a safer riding experience.

1. Cost: O-ring chains, especially high-quality ones like the 74 fs-520-ob 520x74, can be expensive. The cost may be a deterrent for some riders, especially those on a tight budget.

2. Installation Complexity: Installing an o-ring chain can be a challenging task, especially for those without mechanical experience. It may require specialized tools and a good understanding of the ATV's drivetrain system.

3. Maintenance: While a new o-ring chain lasts longer than an old one, it still requires regular maintenance to ensure optimal performance and longevity. This includes cleaning, lubrication, and occasional adjustments.

The 74 fs-520-ob 520x74 o-ring drive chain is an excellent investment for Yamaha Big Wheel 200 owners. Its benefits, such as improved power transmission, reduced noise, enhanced durability, and safer riding, outweigh the cons, which include cost, installation complexity, and maintenance requirements. However, it's essential to consider these factors before making a purchase and determine if the benefits are worth the investment for your specific situation.

If you decide to purchase the 74 fs-520-ob 520x74 o-ring drive chain for your Yamaha Big Wheel 200, ensure you have the necessary tools and knowledge to install it properly. Alternatively, you can seek professional help from a certified mechanic to ensure a correct and safe installation. Regular maintenance will also be crucial to maximize the lifespan of the new o-ring chain and maintain optimal performance.

Details:

1985 Big Wheel 200 BW200. Tensile strength of 8,200 pounds. O-ring means it will last longer with less maintenance than conventional chains. Manufactured by Factory Spec.

Included is: 1 520 x 74 o-ring chain blue. 1986 Big Wheel 200 BW200. Made in China. Compatible with Yamaha, fits the following model's stock gearing, swing arms, etc.

part #: fs520 prices

• $5.95-$6.95

specifications drivebeltcycleoi:

• for models: 200
• for makes: Yamaha
• for years: 1985-1988
• brand: Factory Spec
• mpn: Fs-520-ob
• part type: Ring Drive Chain Wheel

seller drivebeltcycleoi:

• city: Suamico, Wisconsin
• # reviews: 386403
• rating: 99.5%

shipping drivebeltcycleoi:

• service: Standard
• type: Fixed
• cost: $0.00
• transit: 2-5 Days
• class: Standard

offer drivebeltcycleoi:

• sold: 0
• options: Ship-to-home
• quantity: 4
• started: April 14, 2025
• availability: In Stock

payments drivebeltcycleoi:

• other
• wallet: Paypal
• credit card: Visa

returns drivebeltcycleoi:

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

general drivebeltcycleoi:

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

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