Athena 283 CC Big Bore Kit YZ250F/FX 2024-2026

SKU: P400485100097
$999.95
$999.95
Unavailable
per item

Athena 282cc kit, 82mm Piston for 2024-2026 YZ250F and YZ250FX Models.


Big Bore Kit Includes:

  • High quality 82mm forged piston
  • Wrist Pin and clips
  • Specially designed, cast and plate cylinder to fit maximum size bore and maintain strength.
  • Top End Gasket Kit


Pair it with our GET ECU for proper tuning and get maximum gains

No case machining needed, direct bolt on.

Increase torque and power dramatically.


Athena P/N P400485100097