Wiseco Pistons 804M06850 Dirt Bike Piston Kit Bore - 68.50mm

The Wiseco 804M06850 is a high-performance replacement piston designed for dirt bike applications. Engineered with a 68.50mm bore size and 2.10mm oversize specification, this piston delivers reliable performance and durability for off-road motorcycles.

Key Features:

• Precision-machined from high-silicon aluminum alloy for strength and heat resistance
• 68.50mm bore diameter with 2.10mm oversize for engine rebuilds
• ArmorGlide skirt coating reduces friction and extends piston life
• Includes piston rings, wrist pin, and circlips for complete installation
• Engineered for 4-stroke dirt bike engines
• Meets or exceeds OEM specifications

Wiseco pistons are manufactured using advanced forging processes that create a grain structure for superior strength and reliability. This piston kit includes everything needed for installation except the gaskets. Note that only Wiseco replacement ring sets should be used when servicing this piston.