Wiseco Pistons 899M05600 ProLite Forged Piston Kit Yamaha YZ125 +2mm Oversize

The Wiseco ProLite Forged Piston Kit 899M05600 is engineered specifically for Yamaha YZ125 two-stroke motocross engines requiring a +2mm oversize bore. This high-performance piston kit delivers the strength and reliability demanded by competitive riders while maintaining the lightest possible weight for optimal throttle response and reduced engine stress.

Key Features:

• ProLite forged aluminum construction for maximum strength-to-weight ratio
• +2mm oversize (56.00mm bore) for engine rebuilds and performance applications
• Complete kit includes piston, rings, wrist pin, and circlips
• Precision-machined ring grooves and skirt profiles for optimal seal and reduced friction
• Coated skirt for reduced friction and extended wear life
• Designed and manufactured in the USA to OEM tolerances

Wiseco's ProLite pistons feature advanced metallurgy and computer-controlled CNC machining to ensure precise tolerances and consistent quality. The kit includes everything needed for installation, making it ideal for both complete rebuilds and performance upgrades on Yamaha YZ125 two-stroke engines.