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Athena

Athena 08-17 Yamaha WR 250 R 76.96mm 4T Forged Racing Piston

$188.83

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Athena 08-17 Yamaha WR 250 R 76.96mm 4T Forged Racing Piston. Made with high-performance alloys for reliability and performance.

Key Features

  • Fits 2008-2017 Yamaha WR 250 R.
  • Forged piston with a 76.96mm bore size.
  • Made from special high-performance nickel, silica, and aluminum alloys.
  • CNC machined to ensure dimensional tolerances of less than 0.01 mm.
  • Offers the reliability of OE pistons with greater resistance and performance.
  • Smooth profile promotes regular flow and perfect flame propagation.
This piston is designed for the 2008-2017 Yamaha WR 250 R. It is not CARB approved and cannot be shipped to California.
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About this part

Product Details

Athena has been making motorcycle spare parts for over 40 years. They've developed a new line of 4-stroke off-road forged pistons using a reverse extrusion process. This piston is specifically made for your 2008-2017 Yamaha WR 250 R, with a bore size of 76.96mm.

These pistons are crafted using advanced CNC machining tools, holding tolerances to less than 0.01 mm. They're built from special high-performance alloys containing nickel, silica, and aluminum. This material mix offers the same reliability as an original equipment piston but with added resistance and improved performance. The smooth surface profile also helps ensure regular flow and proper flame propagation within the cylinder.

Specifications

Brand
Athena
Manufacturer Part #
S4F07700015B
UPC
8050444894415

Frequently Asked Questions

Athena 08-17 Yamaha WR 250 R 76.96mm 4T Forged Racing Piston

$188.83