Yamaha YZ80 Athena Piston Kit Top End Rebuild
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Yamaha YZ80 Athena Piston Kit Top End Rebuild



Yamaha YZ80 Piston Kit – Athena 45.95mm(B) Top End Rebuild

  • Excellent price-quality ratio
  • High resistance to mechanical and thermal stresses
  • Maximized and reliable performances


Yamaha, YZ 80,1993-2001


Athena 4-stroke off-road cast pistons.

Produced with cutting-edge CNC machining tools, which ensure dimensional tolerances of less than 0.01 mm, Athena pistons are made of special high-performance materials (nickel, silica, and aluminum alloys) that guarantee the same reliability of the OE piston, while at the same time providing greater resistance and excellent performance. The perfectly smooth profile ensures a regular flow and the perfect flame propagation.
Some pistons? skirts are moreover treated with a molybdenum disulfide coating applied by screen printing which further reduce friction to enhance performance and durability.

This piston kit contains the piston, the pin, the circlips, and the piston rings. All components are replaceable and interchangeable in case of need.
All Athena products produced in greater displacement and power than those provided by the road code of the user’s country, are intended exclusively for competitive use. Athena declines all responsibility for any use of the product contrary to national regulations.

Make Model Year
Yamaha YZ 80 1993 - 2001
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