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Est. 1957
Athena

Athena 04-05 Honda CRF 250 R HC 77.97mm Bore 4T Forged Racing Piston

$206.30

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Athena 4T Forged Racing Piston for 04-05 Honda CRF 250 R. 77.97mm bore, high-performance alloy for improved resistance.

Key Features

  • Fits 2004-2005 Honda CRF 250 R.
  • 77.97mm bore size.
  • Forged from special high-performance alloys including nickel, silica, and aluminum.
  • Manufactured using advanced CNC machining for precise tolerances.
  • Designed for improved resistance and excellent performance.
  • Smooth profile ensures regular flow and perfect flame propagation.
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About this part

Product Details

Athena has been making motorcycle spare parts for over 40 years, and they've put that experience into this 4-stroke forged racing piston. This piston is built for the 2004-2005 Honda CRF 250 R, featuring a 77.97mm bore. It's made from special high-performance alloys that include nickel, silica, and aluminum, giving you the same reliability as an original equipment piston but with better resistance and performance.

The manufacturing process uses advanced CNC machining tools, which hold dimensional tolerances to less than 0.01 mm. This precision ensures a smooth profile for regular flow and proper flame propagation, contributing to excellent performance on the track. It's a well-built component designed to handle the demands of off-road racing.

Specifications

Brand
Athena
Manufacturer Part #
S4F07800003B
UPC
8055681309197

Frequently Asked Questions

Athena 04-05 Honda CRF 250 R HC 77.97mm Bore 4T Forged Racing Piston

$206.30