Wiseco Pistons 339M05600 Forged Piston Kit 56mm Bore

The Wiseco 339M05600 is a high-performance forged piston kit designed for 2-stroke motorcycle and powersports applications requiring a 56mm bore diameter. Engineered for superior durability and performance, this piston is precision-machined to exacting tolerances for reliable operation in demanding conditions.

Key Features:

• Forged from high-silicon, low-expansion aluminum alloy for exceptional strength and heat resistance
• Diamond-turned CNC machined finish ensures perfect surface quality with zero size variation
• Reduced weight compared to cast pistons while offering superior durability
• Improved heat transfer characteristics extend piston life and maintain consistent performance
• Compatible with all modern cylinder bore compositions including cast iron, chrome, Nikasil, and boron composite
• Available in oversize options for cylinder rebuilding and restoration projects

What's Included:

• Piston
• Piston rings
• Circlips (wrist pin retaining clips)
• Wrist pin (gudgeon pin)

Wiseco pistons are manufactured in a state-of-the-art computerized facility to deliver race-proven performance for both competitive riders and recreational enthusiasts. Each piston undergoes rigorous quality control to ensure it meets Wiseco's exacting standards for precision and reliability.