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ATHENA

Piston Kit

Manufacturer CodeS4F06640019A
Product CodeCHM-ATHENA-S4F06640019A
  • High resistance to mechanical and thermal stresses
  • Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
  • Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance
  • Made by reverse extrusion
  • For OE cylinder.


    • Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 2 motorcycle models.
    • YAMAHA YZ 2501999–2027
    • YAMAHA YZ 250 X2016–2027
    In stock
    5 in stock
    Delivery in 1-3 business days
    RON 861.93
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    Specificații

    Specificații

    TypeA
    StyleForged Race
    UnitsKit
    Bore Size66,34 mm
    Engine Type2-Stroke
    Piston SizeStandard Size A
    Displacement249 cc
    Product NamePiston Kit
    Riding StyleOff-Road
    Research ValueFinalized
    Piston Material4032 Aluminum Alloy
    Bore Size Metric66.34 mm
    Compression RatioStock
    Piston Head ShapeDomed
    Compression Ratio ImperialStock