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Piston Kit

  • 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
Brand
ATHENA
Vendor Part Number
S4F06640019B
Bore Size
66,35 mm
Compression Ratio
Stock
Compression Ratio
Stock
Displacement
249 cc
Engine Type
2-Stroke
Piston Head Shape
Domed
Piston Material
4032 Aluminum Alloy
Piston Size
Standard Size B
Product Name
Piston Kit
Type
B
Units
Kit
Offroad 2026

ATHENA

PISTON KIT YZ250 B

09100642 / S4F06640019B

158,75EUR*
*incl. 19% VAT

4 In Stock
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