Pro-Taper 420MX Chain
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Pro-Taper 420MX Chain

Our price: $1.76$31.46

MSRP: $1.95 - $34.95 - You save up to $3.49 (10% off)

View Product DetailsSee stock sizes for your machine (Machine Specs)

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

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    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

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Additional Videos

How to - Chain And Sprocket Replacement

How to - Chain Maintenance & Adjustment

RM YouTube Channel


  • Premium gold series motocross chain.
  • Designed for 50cc to 125cc applications.
  • Lightweight, ultra high strength chromoly construction with a 5000 lb. tensile strength.
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