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Rivera Primo Precision Ground Pulley Shim

Rivera Primo Precision Ground Pulley Shim
Product may vary from photo(s).

Everyday Low Price: $13.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $12.59

J&P Part: 600-424

Rating: Read Reviews


This product was proudly made in the USA Made In The USA

Rivera Primo Precision Ground Pulley Shim

Fitment Note: For use with Primo belt drive kits.

• Accurately align front belt drive pulleys

• Spacers are 1008-1010 steel, precision ground for perfectly parallel and flat surfaces to ensure perfect pulley alignment

• Available in .020″, .030″, .050″, .075″ and .100″ thicknesses

• Package includes 1 each of .020″, .030″, .050″, .075″ and .100″ shims

Product Specs

  • Manufacturer Part Number: 2100-0066
  • Sold in Units: Each
  • Thickness: .100″


Fitment Note: For use with Primo belt drive kits.

Note: This item is a universal/custom fit component, and does not have any direct standard/OEM model application. Some items may require modification and an advanced level of mechanical skill and/or knowledge for installation.

Customer Reviews


as advertised perfect condition great value


Satisfied with product.


Exactly what I ordered.




Expensive for what you get, but so nice to have around when you're lining up that open drive.

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