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Wiseco Overbore Piston Kit 73.50mm for Polaris 550 Classic 2003, Fuji 544cc 1999-2019 - SK1306

Wiseco SK1306 Overbore Piston Kit

Product Specifications

  • Displacement: 552cc
  • Bore Standard: 73.00mm
  • Bore Actual: 73.50mm
  • Bore Oversize: 0.50mm
  • Stroke: 65.00mm
  • Cylinders: 2 (Fuji Engine Type)
  • Material: Pro-Lite, Cast Iron Bore
  • Release Date: Before 08/12/2002

Fitment

  • Polaris 550 Classic (2003)
  • Polaris 550 Fuji Motor 544cc (1999 - 2019)
  • Polaris Indy 550 Sport Touring (1999 - 2003)
  • Polaris Indy 550 Trail RMK (1999 - 2003)
  • Polaris Indy 550 Trail Touring (2000)
  • Polaris Indy 550 Trail Touring (2003)
  • Polaris Indy Super Sport 550 (1999 - 2003)

Installation Notes

The Wiseco SK1306 Overbore Piston Kit is designed for precise fitment and enhanced performance in compatible Polaris models. Ensure that the installation is performed by a qualified technician to maintain engine integrity and performance. Proper break-in procedures should be followed post-installation to maximize the lifespan and efficiency of the piston.

Other Part Numbers:
Wiseco #SK1306

Proposition 65

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

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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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