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Wiseco Pistons 808M06640 High-Performance Dirt Bike Piston - Kit

(1999-2026 Yamaha YZ250; 2016-2026 Yamaha YZ250X; 2016 Yamaha YZ250X 2T)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

808M06640
13 reviews
Sale Price

$199.99

Estimated ship date Monday, November 23

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco 808M06640 high-performance piston kit is engineered for dirt bike enthusiasts seeking maximum reliability and power. Forged from a high-silicon aluminum alloy, this piston delivers exceptional strength and dependability under demanding riding conditions.

Key Features:

  • High-silicon aluminum alloy construction for superior strength and heat resistance
  • Innovative forging design optimizes horsepower and torque output
  • Advanced piston skirt geometry reduces friction and improves power delivery
  • Complete kit includes piston, rings, wrist pin, and circlips for easy installation
  • Standard bore size - oversize applications require cylinder sleeving

Wiseco is a trusted name in high-performance engine components, delivering race-proven technology for serious riders. This piston kit provides an excellent balance of durability and performance for both recreational and competitive applications.

Products specifications

Fits

1999-2026 Yamaha YZ250; 2016-2026 Yamaha YZ250X; 2016 Yamaha YZ250X 2T

Nice site. Checked you folks against RockAuto and liked you way better!

Best prices that I have found.

very easy to navigate website, prices appear to be very good

Went very smoothly.

Part was easy to find and a good price.

Great prices! Fast shipping on parts that were in stock! Parts that came factory direct took a few extra days longer. But couldn't beat the prices!

Great Prices and fast shipping rates. The fuel gauge/sending unit doesn't work correctly.

It was quick and simple to get what I needed

good prices!!!!!!!!!! Fast shipping thanks

Best price in town, good customer service, and quick processing time!! Will look for future parts here next time!!!

Very easy

Quick and easy site to navigate!

Had product I was looking for, price was right and shipping a bit high

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