Wiseco Pistons 647M05500 Off-Road Piston - 55.00mm 2-Stroke

The Wiseco 647M05500 is a high-performance 55.00mm 2-stroke piston designed for off-road dirt bike applications. Engineered with Wiseco's proven forging technology, this piston delivers exceptional strength and reliability under extreme riding conditions.

Key Features:

• 55.00mm bore diameter for precise fitment
• Premium forged aluminum construction for maximum durability
• Designed specifically for 2-stroke dirt bike engines
• Includes piston rings and circlips
• Requires separate wrist pin (not included)
• 1.00mm oversize for cylinder boring applications

What's Included:

• Piston
• Piston rings
• Circlips

Important Notes:

• Wrist pin sold separately
• Only Wiseco replacement ring sets should be used with Wiseco pistons
• Professional installation recommended

Wiseco has been the trusted choice of professional riders and engine builders for decades, delivering championship-winning performance and unmatched quality in every piston they manufacture.