1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 13294498653673663
  3. RACE DRIVEN F-37798

RACE-DRIVEN F-37798 Ring Chain Sprocket 12/40 98L

fits model: Yfm, 350, Warrior. make: Yamaha. year: 1998–2000.

F-37798 Race-driven Yellow O-ring Chain And Silver Sprocket 12/40 98l 1998-2000 Yamaha Yfm 350 Warrior

( Brand: Race-driven ), ( Part Type: Ring Chain Sprocket ), ( Manufacturer Part Number: F-37798 ), ( Material: Stainless Steel )

Review RACE DRIVEN Yellow O ring Chain And Silver Sprocket 12/40 Yamaha fits WARRIOR YFM 350 1998–2000

The Race-Driven F-37798 O-Ring Chain Sprocket is a high-performance component designed specifically for the Yamaha YFM 350 Warrior models produced between 1998 and 2000. This sprocket is engineered to deliver exceptional durability and reliability, allowing riders to push their ATVs to the limit without worrying about chain failure.

This O-Ring Chain Sprocket, with the part number 12/40 98L, features a robust design with a strong aluminum core and precision-machined teeth. The use of an O-Ring chain ensures a perfect seal between the rollers and the sprocket, reducing power loss and maintaining cleanliness of the drivetrain.

The teeth on this sprocket have been carefully calculated to provide optimal chain engagement, ensuring the most efficient power transfer from the engine to the wheels. The tooth profile is designed to minimize wear and tear on the chain, increasing its lifespan and reducing the need for frequent replacements.

The Race-Driven F-37798 O-Ring Chain Sprocket is also engineered for easy installation. It comes with an integrated, splined hub for quick and secure attachment to the crankshaft. Additionally, the sprocket includes a pilot bushing to ensure proper alignment and centering on the crankshaft.

In summary, the Race-Driven F-37798 O-Ring Chain Sprocket is a high-quality, durable component designed for the Yamaha YFM 350 Warrior models from 1998 to 2000. Its robust design, efficient power transfer, and easy installation make it an essential upgrade for riders looking to enhance their ATV's performance and reliability.

Pros and Cons of Buying a Race-Driven F-37798 O-Ring Chain Sprocket 12/40 for 1998-2000 Yamaha YFM 350 Warrior

1. Pros:

a. Enhanced Performance: The race-driven F-37798 O-ring chain sprocket is designed to provide better power transmission, ensuring smoother and more efficient operation.

b. Durability: This sprocket is built to withstand the rigors of high-performance riding, making it a suitable choice for those who frequently ride off-road or at high speeds.

c. O-Ring Chain Compatibility: The use of an O-ring chain ensures a seal between the rollers and the sprocket, preventing the entry of dirt and debris and reducing the need for regular maintenance.

d. Improved Gear Ratio: Depending on the specific application, this sprocket may offer an improved gear ratio, providing better acceleration and top-end power.

2. Cons:

a. Cost: The race-driven F-37798 O-ring chain sprocket is often more expensive than its stock counterpart. This may be a significant consideration for budget-conscious riders.

b. Complex Installation: Depending on the specific model of the Yamaha YFM 350 Warrior, the installation of this aftermarket sprocket may require additional modifications or components, increasing the overall cost and complexity of the project.

c. Potential for Increased Noise: The use of an aftermarket sprocket may result in increased noise levels due to the different materials or manufacturing processes used.

Conclusion:

The decision to purchase a race-driven F-37798 O-ring chain sprocket 12/40 for a 1998-2000 Yamaha YFM 350 Warrior depends on several factors, including the rider's budget, desired performance improvements, and willingness to undertake the installation process. While this aftermarket sprocket offers enhanced durability, improved performance, and O-ring chain compatibility, it comes with a higher cost and potential complexity. Ultimately, the benefits may outweigh the drawbacks for those seeking to maximize the capabilities of their Yamaha YFM 350 Warrior.

Recommendation:

If you are a serious off-road rider or frequently push your Yamaha YFM 350 Warrior to its limits, investing in a race-driven F-37798 O-ring chain sprocket could be a worthwhile investment. However, if you are budget-conscious or primarily use your Warrior for casual riding, the stock sprocket may be sufficient for your needs. Always ensure that the aftermarket sprocket is compatible with your specific model and that any necessary modifications or components are accounted for in the purchase.

part # f37798 price

  • $74.75

specifications utvshift:

  • for models: Yfm, 350, Warrior
  • for makes: Yamaha
  • for years: 1998-2000
  • brand: Race-driven
  • part type: Ring Chain Sprocket
  • manufacturer part number: F-37798
  • material: Stainless Steel

offer utvshift:

  • started: April 29, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2

payments utvshift:

  • credit card: Visa
  • other
  • wallet: Google-pay

seller utvshift:

  • rating: 99.9%
  • # reviews: 120819

general utvshift:

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

returns utvshift:

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

shipping utvshift:

  • transit: 2-5 Days
  • cost: $0.00
  • service: USPS Ground Advantage, FedEx 2Day, USPS Priority Mail, FedEx Standard Overnight
  • class: Standard, Expedited, One-day
  • carrier: USPS, FedEx
  • type: Calculated
for models: yfm, 350, warrior, for makes: yamaha, for years: 1998-2000, part type: ring chain sprocket,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, material: stainless steel, sku: 13294498653673663,

Race-driven F-37798 Is Similar To:

utvshift logo
1 offer $74.75 USD
  • Offer #1: $74.75 price + free delivery = $74.75* total.FREE SHIPPING