PROTAPER MN-J0CP Rear Atv Steel Sprocket Drive MN/J0CP

( Brand: Protaper ), ( Manufacturer Part Number: MN/J0CP ), ( Compatible Year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 ), ( Compatible Model: Yfz450r Se ), ( Bundle Description: 1 Pc Genuine Protaper Atv Cs4 Steel Rear Sprocket ), ( Type: Atv Cs4 Steel Rear Sprocket ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review PROTAPER Mn/j0cp Atv Steel Rear Sprocket Yamaha Drive fits CS4 YFZ450R SE 2009–2018

Introducing the ProTaper MN/J0CP ATV CS4 Steel Rear Sprocket, an essential upgrade for your 2009-2018 Yamaha YFZ450R SE ATV. This high-performance aftermarket sprocket is engineered to deliver superior strength, durability, and efficiency to your vehicle, enhancing its power delivery and overall riding experience.

The ProTaper MN/J0CP ATV CS4 Steel Rear Sprocket is meticulously crafted from premium quality, heat-treated steel. This material ensures maximum strength and rigidity, capable of withstanding the demands of intense off-road riding. The steel construction also provides excellent heat dissipation properties, reducing the risk of warping or distortion under high engine temperatures.

The CS4 design of this sprocket boasts an impressive 42 teeth count, which is ideal for providing optimal power transfer between the engine and the drive wheels. This tooth configuration ensures improved acceleration and top-end power, making your ATV more responsive and agile on the trails.

Additionally, the ProTaper MN/J0CP ATV CS4 Steel Rear Sprocket features a fine-tooth design, which reduces the risk of chain derailment and provides smoother chain engagement. This results in quieter operation and reduced wear on the chain and other drive components.

Installation of the ProTaper MN/J0CP ATV CS4 Steel Rear Sprocket is a straightforward process, thanks to its standard 1.250" x 1.250" bolt pattern and 3/8" drive spline. The included installation hardware makes it easy to swap out your stock sprocket, allowing you to enjoy the benefits of this upgrade in no time.

Upgrading your Yamaha YFZ450R SE ATV with the ProTaper MN/J0CP ATV CS4 Steel Rear Sprocket is an investment in both performance and longevity. Its superior strength and durability ensure that you can tackle the most challenging trails with confidence, while its efficient power transfer and quiet operation make every ride more enjoyable. Upgrade today and experience the difference for yourself!

The Protaper MN/J0CP ATV CS4 steel rear sprocket is a popular aftermarket option for the Yamaha YFZ450R SE drive. This sprocket is designed to provide improved durability and better power transfer compared to the OEM sprocket. Here are some pros and cons to consider before making a purchase:

1. Enhanced durability: The CS4 steel sprocket is stronger than the OEM sprocket, which can help prevent damage from rocks and other debris during off-road riding.

2. Better power transfer: The larger contact area between the drive belt and the sprocket teeth provides more efficient power transfer, resulting in better acceleration and overall performance.

3. Customization: The Protaper MN/J0CP CS4 steel rear sprocket is available in various sizes, allowing riders to customize their ATV's final drive ratio to suit their riding style and terrain.

1. Cost: The Protaper MN/J0CP CS4 steel rear sprocket is more expensive than the OEM sprocket.

2. Installation: Installing the new sprocket may require some technical skills and tools, which could add to the overall cost and time investment.

3. Weight: The steel sprocket is heavier than the OEM aluminum sprocket, which could affect the handling and agility of the ATV.

The Protaper MN/J0CP CS4 steel rear sprocket is a high-quality aftermarket option for the Yamaha YFZ450R SE drive. Its enhanced durability, better power transfer, and customization options make it an attractive choice for off-road riders. However, its higher cost, installation complexity, and added weight are important considerations. Ultimately, the decision to purchase the Protaper MN/J0CP CS4 steel rear sprocket depends on your riding style, terrain, and budget. If you prioritize durability and performance, this sprocket is a worthwhile investment. If you're on a tight budget or prefer a lighter ATV, the OEM sprocket may be a better choice for you.

part # mnj0cp price

• $70.05

specifications utvshift:

• for models: Cs4, Yfz450r, Se
• for makes: Yamaha
• for years: 2009-2018
• brand: Protaper
• manufacturer part number: MN/J0CP
• compatible year: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009
• compatible model: Yfz450r Se
• bundle description: 1 Pc Genuine Protaper Atv Cs4 Steel Rear Sprocket
• type: Atv Cs4 Steel Rear Sprocket
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer utvshift:

• sold: 0
• started: May 10, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

payments utvshift:

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

seller utvshift:

• # reviews: 22503
• rating: 99.2%

shipping utvshift:

• transit: 4-9 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00

returns utvshift:

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

general utvshift:

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

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