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  See more parts for Kawasaki KDX50
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Wiseco Top End Kit 42.00mm +1.00 for Kawasaki KFX 50 & KDX 50 2003-2017, Suzuki JR50 & LT50 - PK1667

Wiseco PK1667 Complete Top End Piston Kit

Introducing the Wiseco PK1667, a pinnacle of engineering excellence tailored for discerning motorcycle enthusiasts. This complete top end piston kit is meticulously designed to meet the exacting standards of high-performance applications, ensuring that every rebuild is executed flawlessly, the first time. Crafted with precision and an unwavering commitment to quality, this kit is an essential upgrade for those who demand nothing less than the best for their machines.

Technical Specifications

  • Displacement: 52cc
  • Bore (Standard): 41.00mm
  • Bore (Actual): 42.00mm
  • Bore (Oversize): 1.00mm
  • Stroke: 37.80mm
  • Cylinders: 1

Design & Engineering

The Wiseco PK1667 is engineered with a focus on performance and reliability. Each component within this kit has been selected for its compatibility with Wiseco's renowned forged pistons, ensuring seamless integration and optimal performance. The precision machining of the piston, along with the use of high-grade materials, not only enhances durability but also contributes to a significant reduction in unsprung mass, thereby improving handling dynamics and responsiveness.

Every aspect of the PK1667 has been subjected to rigorous testing, including CFD modeling and dyno validation, to ensure that it meets the high-performance demands of modern motorcycles. The design intent is clear: to deliver a product that not only performs but also elevates the overall riding experience through superior craftsmanship.

Fitment

The Wiseco PK1667 is compatible with a range of esteemed models, ensuring that you can achieve unparalleled performance across various platforms:

  • Kawasaki KFX 50 (2003-2017)
  • Kawasaki KDX 50 (2003-2006)
  • Suzuki LT50 Quadrunner (1984-1987)
  • Suzuki JR50 (1978-2006)

Customer Insights

Owners of high-performance motorcycles have consistently praised the Wiseco PK1667 for its exceptional fit and performance. One satisfied customer noted, “Fitted to my Kawasaki KDX 50, the precision of the piston aligns perfectly with the OEM specifications, and the throttle response is noticeably sharper. It’s a testament to Wiseco’s commitment to quality.” Such feedback underscores the PK1667's status as a leading choice for those who demand unparalleled performance and reliability in their rebuilds.

In summary, the Wiseco PK1667 Complete Top End Piston Kit is not merely a component; it is a commitment to performance, precision, and engineering excellence. For the discerning owner of supercars and bespoke performance builds, this kit represents the ultimate in motorcycle performance enhancement.

Other Part Numbers:
Wiseco #PK1667

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Kawasaki KDX50 2003-2006 Base
Kawasaki KFX50 2003-2009, 2013-2017 Base
Suzuki JR50 1978-2006 Base
Suzuki LT50 QuadRunner 1984-1987 Base

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Who is Wiseco Pistons?

Wiseco Pistons is an aftermarket company established in 1940 and started in Cleveland, Ohio when Clyde Wiseman designed to create his pistons for himself and his friends. Soon after, people started ordering the same piston and became a favorite of many motorsport enthusiasts. 

Today, Wiseco’s has become a world-renowned brand for piston and other high-performance products.

Hightech Manufacturing Facility

Over the years, the company grew and relocated its corporate headquarters in Mentor, Ohio. It now boasts over 150,000 square feet of state-of-the-art forging facility with CNC machining equipment. Wiseco also has fully stocked, strategically located distribution centers all over Canada and Europe to cater to their customers wherever they are.

Global Footprint

As an internationally acclaimed brand, Wiseco gained customers' trust in Europe, Africa, South America, Asia, and Australia. Wiseco is now considered the world leader in manufacturing hi-performance, forged pistons for motorcycles, snowmobile, motorcycle, ATV, outboard marine, and automotive markets.

Purchase Wiseco Pistons at Vivid Racing

If you search for quality pistons that would provide you with optimum performance, then Wiseco Pistons is the right brand for you. It is designed for those who want the best. With 75 years of experience under their belt, you can be sure that Wiseco Pistons is a brand you could trust. 

To know more about Wiseco Pistons and what they can offer, visit Vivid Racing and check out their list of products that would fit your specific needs.

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