Wiseco 559M05700 2-Stroke Off-Road Piston Kit 57.00mm Bore 1.00mm Oversize

The Wiseco 559M05700 is a high-performance 2-stroke piston kit designed for off-road dirt bike applications. This piston features a precision-engineered 57.00 mm bore, representing a 1.00mm oversize for optimal performance and extended engine life.

Superior Forged Construction:

Forged from high-silicon aluminum alloy for maximum strength and dependability, this piston delivers the durability and performance demanded by serious riders. Wiseco's 2-stroke pistons are crafted using advanced forging techniques, making them stronger and lighter than traditional cast pistons, resulting in improved throttle response and power output.

Complete Installation Kit:

• Includes high-quality piston rings, a wrist pin, and circlips for a hassle-free installation process
• Precision-machined for perfect fit and optimal combustion efficiency
• Designed and built for each specific 2-stroke powersports engine
• Engineered, forged, and machined in the USA

Performance Benefits:

• Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
• Innovative forging design and piston skirt provide maximum horsepower and torque
• Enhanced engine efficiency and improved throttle response
• Optimized strength-to-weight ratio for competitive performance

From professional racers to recreational riders, Wiseco 2-stroke pistons ensure all 2-stroke engine performs their best, even under the most demanding conditions. Backed by over 80 years of piston manufacturing expertise, this kit delivers the reliability and performance you need for track or trail riding.

Important Note: Only Wiseco replacement ring sets can be used on Wiseco pistons for optimal performance and longevity.