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ATHENA

Athena Piston Kit S4F102000040

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SKU:
0910-2539
UPC:
8050444894644
MPN:
S4F102000040
Condition:
New
MSRP: $262.95
$228.65
— You save $34.30
Frequently bought together:

Description


  • Two-stroke pistons are made from 4032 silicium
  • Four-stroke pistons are made from 2618 silicium - the same material used to produce Formula 1 pistons
  • Both include 3% copper in materials for better heat resistance
  • All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm
  • Forged piston tooling allows for the lightest available product
  • Kits include antiwear coated piston, rings, pin and circlips
Yamaha -- YZ 450 F -- (2016, 2014, 2013, 2015, 2012, 2010, 2011, 2018, 2019, 2017, 2021, 2020); Yamaha -- YZ 450 FX -- (2019, 2018)
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