1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 11383704070218713
  3. PROTAPER MN/R771

PROTAPER MN-R771 Rear Atv Steel Sprocket Electric Vm MN/R771

fits model: Cs4, Trx450er. make: Honda. year: 2006–2013.

R771 Protaper Mn/r771 Atv Cs4 Steel Rear Sprocket For 2006-2013 Honda Trx450er Electric Vm

( Brand: Protaper ), ( Manufacturer Part Number: MN/R771 ), ( Compatible Year: 2013 2012 2011 2010 2009 2008 2007 2006 ), ( Compatible Model: Trx450er Electric Start ), ( 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/r771 Atv Steel Rear Sprocket Honda Electric Vm fits CS4 TRX450ER 2006–2013

Introducing the Protaper MN/R771 ATV CS4 Steel Rear Sprocket, an essential upgrade for your 2006-2013 Honda TRX450ER electric VM quad bike. This high-performance sprocket is engineered to deliver improved power transmission, enhanced durability, and increased efficiency to your off-road machine.

The CS4 Steel Rear Sprocket is precision-manufactured using top-tier materials. The sprocket teeth are crafted from hardened and tempered steel, ensuring a robust and long-lasting design. The steel material offers superior strength and resistance to wear and tear in the most demanding off-road conditions. Additionally, the sprocket's surface undergoes a rigorous shot-peening process to further enhance its durability and reduce the risk of tooth fracture.

By upgrading to the Protaper MN/R771 CS4 Steel Rear Sprocket, you can expect significant improvements in your ATV's performance. The increased number of teeth results in a smaller pitch diameter, which in turn leads to a quicker acceleration and more responsive power delivery. Furthermore, the enhanced tooth profile ensures a smoother engagement between the sprocket and the drive chain, reducing vibrations and noise.

Installation of the CS4 Steel Rear Sprocket is a straightforward process. It comes with a factory-sealed, high-quality bearing kit, ensuring a perfect fit and minimal maintenance. The included sprocket nut is also made from high-strength steel, providing added security and reliability during your off-road adventures.

In summary, the Protaper MN/R771 ATV CS4 Steel Rear Sprocket is a top-tier upgrade for your 2006-2013 Honda TRX450ER electric VM quad bike. With its superior durability, enhanced performance, and easy installation, this sprocket is an essential investment for any serious off-road enthusiast. Upgrade today and experience the difference in power and reliability on your ATV.

The Protaper MN/R771 CS4 steel rear sprocket is a popular aftermarket upgrade for the 2006-2013 Honda TRX450ER electric start ATV. This part is known for its durability and improved performance. Here are some potential pros and cons of buying this sprocket:

Pros:

1. Durability: The CS4 steel material is stronger than the OEM sprocket, which can handle more torque and last longer.

2. Improved Performance: A stronger sprocket allows for better power transfer from the engine to the wheels, resulting in improved acceleration and overall performance.

3. Reduced Maintenance: With increased durability comes reduced maintenance. The CS4 steel sprocket requires less frequent replacement compared to the OEM sprocket.

4. Customization: The Protaper MN/R771 CS4 steel rear sprocket is an aftermarket part, which offers more customization options for ATV enthusiasts.

Cons:

1. Cost: The aftermarket sprocket is more expensive than the OEM sprocket.

2. Installation: Installing the new sprocket may require some mechanical knowledge and tools.

3. Potential Noise: Some users have reported that the CS4 steel sprocket can be noisier than the OEM sprocket.

Conclusion:

The Protaper MN/R771 CS4 steel rear sprocket for the 2006-2013 Honda TRX450ER electric start ATV is an excellent upgrade for those seeking improved durability, performance, and reduced maintenance. However, it comes with a higher cost and potential noise issues. Ultimately, the decision to purchase this sprocket depends on your priorities and budget.

Recommendation:

If you are an avid ATV rider who uses your vehicle frequently and values performance and durability, then the Protaper MN/R771 CS4 steel rear sprocket is a worthwhile investment. However, if you are on a tight budget or prefer a quieter ATV experience, then you may want to stick with the OEM sprocket.

part # mnr771 price

  • $68.60

specifications utvshift:

  • for models: Cs4, Trx450er
  • for makes: Honda
  • for years: 2006-2013
  • brand: Protaper
  • manufacturer part number: MN/R771
  • compatible year: 2013 2012 2011 2010 2009 2008 2007 2006
  • compatible model: Trx450er Electric Start
  • 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

payments utvshift:

  • other
  • wallet: Paypal
  • credit card: Diners-club

returns utvshift:

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

offer utvshift:

  • availability: In Stock
  • options: Ship-to-home
  • started: January 28, 2026
  • quantity: 1
  • sold: 0

shipping utvshift:

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

general utvshift:

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

seller utvshift:

  • rating: 98.7%
  • # reviews: 16716
for models: cs4, trx450er, for makes: honda, for years: 2006-2013, compatible year: 2013 2012 2011 2010 2009 2008 2007 2006, compatible model: trx450er electric start, 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,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 11383704070218713,

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