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Wiseco

Wiseco Top-End Kit - PK1401 - 2005-2007 Yamaha YZ250F, 2005-2013 WR250F

Regular price $238.08 USD
Regular price $301.46 USD Sale price $238.08 USD
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Wiseco Top-End Kit - PK1401 - 2005-2007 Yamaha YZ250F, 2005-2013 WR250F

Upgrade your Yamaha YZ250F or WR250F with the Wiseco Top-End Kit - PK1401. This complete kit comes with a stock compression ratio and includes everything you need for a complete engine rebuild. Wiseco rings and pistons are not interchangeable, ensuring the best fit and performance for your bike.

Features Wiseco Pro-Lite Top-End Kit:

  • All kits are Stock Compression Ratios
  • Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
  • Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
  • Wiseco pistons can be fitted only with Wiseco rings
  • Cylinder sleeves must be purchased separately.
BORE SIZE 77.00 MM, PISTON DIAMETER 76.95 MM, COMPRESSION RATIO 12.5:1

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