Wiseco Pistons 526M06800 Piston Kit Oversize - 68.00mm 2.00mm

The Wiseco 526M06800 piston kit delivers race-proven performance for Honda ATC250R and TRX250R applications. This kit features a precision-forged piston bored to 68.00mm, representing a 2.00mm oversize for engines requiring cylinder rebuilds or performance upgrades.

Key Features:

• Forged in-house in the USA for superior strength and quality control
• 68.00mm bore diameter (+2.00mm oversize)
• Condensed grain structure aligned to part features for maximum durability
• Optimized strength-to-weight ratio for peak performance
• Includes piston, rings, wrist pin, and circlips
• Proprietary skirt coating reduces friction and wear
• Designed to withstand extreme racing conditions and high RPM loads

Application:

• Honda ATC250R 1985-1986
• Honda TRX250R 1986-1989

Wiseco's forging process creates a molecular grain structure that resists impact and fatigue far better than cast pistons, which are brittle and prone to catastrophic failure under stress. From raw aluminum billet to finished, coated components, every step of production is controlled domestically to ensure consistent quality and performance that professional racers and enthusiasts trust.