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Pro-X Piston Kit Yamaha YZ85 02-18

Regular price $83.67 USD
Regular price $98.44 USD Sale price $83.67 USD
Sale Sold out

Pro-X Pistons Kits - Are you looking for a great OEM style cast piston for your Yamaha YZ85 '02-18? You don’t want to pay the high price from the dealer Pro-X has the answer.


Pro-X uses the same, low-friction, low-expansion piston alloy is used as is used by all major Japanese motorcycle manufacturers. Pro-X pistons are precision machined using the latest, state of the art CNC manufacturing equipment available today.

Features of the Pro-X Yamaha YZ85 Piston Kit:

  • The smart solution; save money on engine repairs
  • Manufactured in Japan and designed as OEM replacements
  • Cast from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances
  • Available in standard sizes along with fractional increases in Standard (A) (B), and (C) sizes extend the life of expensive plated cylinders
  • Additional oversizes available in .010 increments
  • Kit includes piston, piston rings, wristpin, and circlips
  • Does not include the wristpin bearing for 2 strokes

**Some models include tin-based anti-friction skirt coating**

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