While Wiseco got its start in 2-stroke performance, the Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes.  Today, Wiseco offers a range of forged 4-stroke pistons covering everything from the casual rider looking for durability to the professional-level racer competing for wins.

Forged Series

Multi-Purpose Riding and Racing

  • A complete range of forged pistons engineered for each specific 4-stroke powersports engine
  • Convering hundreds of applications across ATV, Dirt Bike, Street, Snowmobile, UTV, V-Twin and more in a variety of bore size and complression ratio options
  • Forged material optimizes strength and service life
  • Performance enhancing features varied across applicable applications to maximize durability and power
  • Wrist pin, rings and circlips included

Racer Elite

Designed for Full-Race Applications

  • Engineered to be a complete racing piston package to compete at the highest levels
  • Industry-first features including asymmetrical skirt, lapped ring and ring groove operation to minimize operating friction and maximize ring seal for overall improved power
  • CNC-machines, billet construction for improved strength to weight ratio
  • Rings, circlips, and DLC-coated wrist pin included
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