RK GB420 MXZ Chain

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$33.71 - $46.31
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RK GB420 MXZ Chain

All RK GB MXZ chains feature heat treated hi-carbon alloy steel components, giving unrivaled wear life and performance. The seamless roller construction allow the chain to run freely between the teeth of the sprocket and greatly reduces chain friction.


  • Lightweight gold mini-works racing chain developed from RK`s advanced alloy material and manufacturing technology
  • GB420 MXZ Racing Chain is one of the strongest in its class and provides you with a excellent value-performance rating
  • The gold finish incorporates zink carbide electro plating and reduces chain corrosion to zero which increases system life
  • 5,000 pound tensile making it one of the toughest chains on the market
  • Includes clip style master link
  • Non-O-Ring

Recommended Applications:

  • Suitable for 150cc max street use and 125cc max off-road use

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

Product Style RevZilla Item # Manufacturer Product # Availability
100 Links / Gold 1177029 GB420MXZ-100 Out of Stock
110 Links / Gold 1177030 GB420MXZ-110 Out of Stock
118 Links / Gold 1177031 GB420MXZ-118 Out of Stock
120 Links / Gold 934969 GB420MXZ-120 In Stock: Ships within 24 hours
130 Links / Gold 1177033 GB420MXZ-130 Out of Stock
126 Links / Gold 1177032 GB420MXZ-126 In Stock: Ships within 24 hours
132 Links / Gold 1177034 GB420MXZ-132 In Stock: Ships within 24 hours
138 Links / Gold 1177035 GB420MXZ-138 Only 2 Left: Ships within 24 hours


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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