Product image 1
ATHENA

Piston Kit

Manufacturer CodeS4F06640019B
Product CodeCHM-ATHENA-S4F06640019B
  • Two-stroke pistons are made from 4032 silicium
  • 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 0.01 mm
  • Forged piston tooling allows for the lightest available product
  • Kit includes antiwear coated piston, rings, pin and circlips


    • 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
    4 in stock
    Delivery in 1-3 business days
    RON 861.93
    • Secure online paymentCard payments are processed securely by Stripe.
      stripe
    • Pay in instalments with KlarnaChoose Klarna at checkout.
      Klarna.

    Specificații

    Specificații

    TypeB
    UnitsKit
    Bore Size66,35 mm
    Engine Type2-Stroke
    Piston SizeStandard Size B
    Displacement249 cc
    Product NamePiston Kit
    Riding StyleOff-Road
    Research ValueFinalized
    Piston Material4032 Aluminum Alloy
    Bore Size Metric66.35 mm
    Compression RatioStock
    Piston Head ShapeDomed
    Compression Ratio ImperialStock