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ATHENA

Athena Piston Kit Aluminum Alloy For Yamaha YZ 250 X 99-24 S4F06640019B

Athena Piston Kit Aluminum Alloy For Yamaha YZ 250 X 99-24 S4F06640019B

S4F06640019B

£140.99
£140.99
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  • 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
    • Compression Ratio Imperial Stock
    Product Type Piston Kit
    Vendor Part Number S4F06640019B
    Compression Ratio Stock
    Displacement 249 cc
    Brand ATHENA
    Bore Size 66,35 mm
    Engine Type 2-Stroke
    Piston Head Shape Domed
    Type B
    Piston Size Standard Size B
    Piston Material 4032 Aluminum Alloy

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