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ProX Valve Shim Kit

Item: 417983

$74.97 – $99.99

Universal Fit: Review specifications carefully.

ProX Valve Shim Kit


  • Made using a specific heat-treatment to ensure hardness for maximum durability and less wear
  • Precision machined to match exact size
  • One complete assortment box arranged by size
  • Inexpensive and easy replacement for expensive OE shims
  • Kit includes 8.90mm OD shims in three of each size from 1.225mm to 3.475mm in .05mm increments
Specification Details
Diameter Varies (make selection above)
Thickness Varies (make selection above)

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Questions & Answers


Do these shims fit polaris 570 ranger 2015

No, these won't fit the 2015 Polaris Ranger 570 because, for whatever reason, Polaris decided to use the buckets themselves as shims, instead of using the much less expensive, and more widely available, shimming scheme using the parts associated with your question. UNLESS! You have a Hot Cams Valve Shim Conversion Kit which accepts industry standard 9.48mm diameter valve shims. You do, however, have options. You can either obtain the correct size shim buckets from your preferred Polaris dealer, or install a Hot Cams Valve Shim Conversion Kit which accepts industry standard 9.48mm diameter valve shims. The shim buckets are usually around $50 each, so there goes $200 every time you need to make an adjustment. Or, do the aforementioned conversion, and get the 9.48mm shims in the bulk, for a lot less.

By Tom

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