Wiseco 833M04850 Dirtbike Piston 48.50mm 1.00mm Oversize Honda

The Wiseco 833M04850 is a forged replacement piston designed for Honda dirt bikes, offered in a 1.00mm oversize bore with a finished diameter of 48.50mm. Wiseco pistons are manufactured to tight tolerances using high-strength forged aluminum, delivering superior strength and durability over cast OEM-style replacements.

Key Features:

• Forged aluminum construction for improved strength and heat resistance
• 1.00mm oversize — ideal for engines requiring a bore job to restore proper clearances
• 48.50mm finished bore diameter
• Complete kit includes piston, rings, wrist pin, and circlips
• Only Wiseco replacement ring sets are compatible with Wiseco pistons
• Manufactured to OEM dimensional specifications for proper fit and function
• Designed for 4-stroke Honda dirt bike applications

Wiseco has been a trusted name in performance and replacement pistons for powersports applications for decades. The 833M04850 is a direct fitment replacement piston that restores engine compression and performance in worn or rebuilt Honda dirt bike engines.