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Wiseco Pistons PK1640 Top End Piston Kit for KTM 50 Mini Adventure 39.5mm

(2002-2003 KTM 50 Jr Adventure; 2002-2008 KTM 50 Mini Adventure; 2002-2007 KTM 50 Sr Adventure)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

PK1640
9 reviews
Sale Price

$157.99

Estimated ship date Sunday, November 22

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco PK1640 Top End Piston Kit is engineered specifically for 2002-2008 KTM 50 Mini Adventure models with air-cooled engines, providing a complete overbore solution at 39.5mm bore diameter. This comprehensive kit contains every component needed for a professional top end rebuild or performance upgrade.

Key Features:

  • High-performance forged piston designed for durability and heat resistance
  • 39.5mm bore diameter for optimal power delivery
  • Pre-gapped piston rings for proper compression and oil control
  • Heavy-duty wrist pin and circlips included
  • Complete top end gasket set ensures proper sealing
  • Wiseco's proven 803M piston design

Wiseco's forged piston construction offers superior strength compared to cast pistons, making this kit ideal for both performance applications and reliable everyday riding. The complete gasket set eliminates the need to source additional parts, allowing for a straightforward installation and ensuring all sealing surfaces are properly matched.

Products specifications

Fits

2002-2003 KTM 50 Jr Adventure; 2002-2008 KTM 50 Mini Adventure; 2002-2007 KTM 50 Sr Adventure

Very easy and fast

QUick checkout

Quite good, quick.

Easy to find the right part and place an order.

Had what I was looking for at a good price

Fast and hassle free! The one down side was the Hurst Shifter came without the shifter ball even though the picture showed it with the ball.

Great prices

so far so good

good price and they have a lot of choices

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