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Keep dirt out and grease in with Polyshim

Our shims are cut from the toughest polymer and are 100% made in the USA

  • Blocks dirt from entering pins

  • Reduces operating looseness

  • Extends pin life & greasing intervals

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©2023 by POLYSHIM

"Good quality and fast shipping. They fit perfectly."
Polyshim 25mm kit
 

Nelson R. - Ciales, Puerto Rico

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