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Wiseco Piston Kit Armorglide 84.00 +1.00 10.25:1 for Yamaha BW 350T 1999, YFM350 Models - 4419M08400

Wiseco Piston Kit Armorglide 4419M08400

The Wiseco Piston Kit Armorglide 4419M08400 is engineered for serious performance, specifically designed to enhance the capabilities of select Yamaha models. This kit features a precision-engineered piston that delivers optimal compression and durability, making it an essential upgrade for those looking to improve engine efficiency and power output.

Product Specifications

  • Displacement: 357cc
  • Bore Standard: 83.00mm
  • Bore Actual: 84.00mm
  • Bore Oversize: 1.00mm
  • Stroke: 64.50mm
  • Cylinders: 1
  • Compression Ratio Actual: 10.25:1
  • Note: Cylinder boring required for installation

Fitment

  • Yamaha BW 350T (1999)
  • Yamaha YFM350 Bruin (2004 - 2006)
  • Yamaha YFM350 Grizzly (2007 - 2014)
  • Yamaha YFM350 Moto 4 (1999)
  • Yamaha YFM350 Warrior (1987 - 2004)
  • Yamaha YFM350 WT Big Bear (1989 - 1999)
  • Yamaha YFM350R Raptor (2005 - 2013)

This piston kit is crafted from high-quality materials to ensure longevity and reliability under demanding conditions. The increased bore size and optimized compression ratio contribute to enhanced throttle response and overall performance. When installing the Wiseco 4419M08400, ensure that the cylinder is bored to accommodate the oversize piston for proper fitment and performance.

Other Part Numbers:
Wiseco #4419M08400

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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