CRU PRODUCTS JTR853.40-1 Rear Jt Sprocket 705464577814 89-04 40T

( Brand: Cru Products ), ( Part Type: Sprocket ), ( Manufacturer Part Number: JTR853.40-1 ), ( Compatible Model: Warrior 350 Yfm350x Raptor 660r Yfm660r ), ( UPC: 705464577814 )

Review CRU PRODUCTS Yamaha 89-04 Jt 40t Rear Sprocket fits WARRIOR RAPTOR 350X 660R YFM660R YFM 2001–2005

Introducing the CRU JTR853.40-1 rear sprocket, an essential upgrade for your Yamaha Warrior YFM 350x, 2001-2005, Raptor 660R, and YFM660R JT 40T. This high-performance sprocket is meticulously engineered to deliver enhanced power transmission, improved torque, and increased efficiency to your off-road vehicle.

The CRU JTR853.40-1 sprocket boasts a robust 42-tooth design, ensuring a perfect fit for your Yamaha Warrior or Raptor models. Manufactured using the finest materials and advanced CNC machining techniques, this sprocket offers unparalleled strength and durability.

One of the key advantages of this CRU sprocket is its optimized tooth profile. The tooth geometry has been specifically designed to reduce drivetrain stress, thereby minimizing the potential for tooth wear and failure. This results in a smoother, quieter operation, as well as extended component life.

Another significant improvement is the enhanced power transfer offered by this sprocket. The optimized tooth profile and increased tooth count ensure that more power is transmitted to the wheels, resulting in improved acceleration and overall performance.

Additionally, the CRU JTR853.40-1 rear sprocket comes with a high-quality, heat-treated steel hub. This hub has been precision machined for a perfect fit and is designed to dissipate heat effectively, ensuring optimal performance even under heavy loads.

Lastly, the CRU JTR853.40-1 sprocket is easy to install. It comes with all necessary hardware and instructions, making it a straightforward upgrade for even the most novice of mechanics. Upgrading your vehicle with this premium-grade rear sprocket is an investment in its performance and longevity. Experience the difference for yourself and take your Yamaha Warrior or Raptor to new heights.

The CRU JTR853.40-1 rear sprocket is a popular aftermarket option for various Yamaha ATV models including the Warrior YFM 350x (2001-2005), Raptor YFM660R (2001-2005), and JT 40T (89-04). Here are some pros and cons that may help you decide if this sprocket is the right choice for your Yamaha ATV:

1. Durability: The CRU JTR853.40-1 is known for its high-quality materials and robust construction. It is made from heat-treated chromoly steel, which makes it stronger and more resilient compared to OEM sprockets.

2. Increased Power Transmission: This sprocket has a larger diameter than the stock sprocket, which results in increased power transmission to the wheels. This can lead to improved acceleration and better overall performance.

3. Reduced Wear and Tear: The larger size of the CRU JTR853.40-1 sprocket also means that it experiences less wear and tear compared to the stock sprocket. This can save you money in the long run by reducing the frequency of replacement.

4. Customization: The CRU JTR853.40-1 sprocket comes in various tooth counts, allowing you to customize the final drive ratio of your ATV to suit your riding style and terrain.

1. Cost: The CRU JTR853.40-1 sprocket is more expensive than the stock OEM sprocket. However, the increased durability and performance benefits may outweigh the additional cost.

2. Installation: Installing the CRU JTR853.40-1 sprocket requires some technical knowledge and tools. It may be necessary to remove the rear wheel and chain, as well as adjust the tension of the new chain to ensure proper fitment and function.

3. Potential Noise: Some users have reported increased noise from the chain and drivetrain when using the CRU JTR853.40-1 sprocket. This is likely due to the increased power transmission and larger size of the sprocket.

The CRU JTR853.40-1 rear sprocket is a high-quality aftermarket option for Yamaha ATV owners looking to improve the performance and durability of their drivetrain. While it comes with some advantages and disadvantages, the benefits of increased power transmission, reduced wear and tear, and customization outweigh the potential downsides of cost, installation, and potential noise. If you're looking for a reliable and long-lasting upgrade for your Yamaha ATV, the CRU JTR853.40-1 sprocket is definitely worth considering.

If you're in the market for a new rear sprocket for your Yamaha ATV, the CRU JTR853.40-1 is a great option to consider. Its durability, improved power transmission, and customization possibilities make it an excellent choice for riders who want to get the most out of their ATV. However, keep in mind that it may require some technical knowledge and tools for installation, and it comes with a higher price tag than the stock OEM sprocket. Nonetheless, the long-term savings and performance benefits make it a worthwhile investment.

part # jtr853401 price

• $34.99

specifications utvshift:

• for models: 350x, 660r, Yfm660r, Yfm, Warrior, Raptor
• for makes: Yamaha
• for years: 2001-2005
• brand: Cru Products
• part type: Sprocket
• manufacturer part number: JTR853.40-1
• compatible model: Warrior 350 Yfm350x Raptor 660r Yfm660r
• upc: 705464577814

shipping utvshift:

• transit: 2-6 Days
• type: Fixed
• service: Expedited
• class: Expedited
• cost: $0.00

payments utvshift:

• credit card: Discover
• wallet: Apple-pay
• other

returns utvshift:

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

seller utvshift:

• # reviews: 114317
• rating: 99.9%

general utvshift:

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

offer utvshift:

• sold: 0
• quantity: 2
• availability: In Stock
• started: April 15, 2026
• options: Ship-to-home

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