Wiseco RE828M07800 78.00mm Piston 2021–2022 Kawasaki KX250/KX250X

Wiseco RE828M07800 78.00mm Piston 2021–2022 Kawasaki KX250/KX250X

The Wiseco Racer Elite™ piston kit is engineered to extract maximum performance from Kawasaki’s 250cc four-stroke platforms. Designed as a 78.00mm high compression piston for Kawasaki KX250 engines, this Wiseco Racer Elite piston kit delivers dyno-proven power gains with improved throttle response and stronger torque output. Precision-machined from 100% billet material, it offers exceptional strength, reduced weight, and an optimized fit for riders pushing their machines in race and high-performance trail environments.

Advanced features such as the asymmetric skirt design, optimized dome profile, and precision-fit compression ring improve combustion efficiency while minimizing friction and wear. This high compression Kawasaki KX250 piston is ideal for competitive racing, aggressive trail riding, or performance-focused engine rebuilds where durability and consistency are critical. Riders and mechanics rely on the Wiseco Racer Elite piston kit for Kawasaki KX250 models to maintain peak power delivery and long-term engine reliability.

➡️ Key Features

• 100% billet-machined piston for superior strength-to-weight ratio
• High compression design (14.5:1) for increased torque and throttle response
• Asymmetric skirt design for improved wear and even load distribution
• ArmorGlide® skirt coating reduces friction and improves scuff resistance
• DLC-coated piston pin for reduced friction and enhanced durability
• Optimized dome design for improved flame travel and combustion efficiency
• Pressure seal groove minimizes ring lift and power loss
• Enhanced pin oiling for improved lubrication and reduced friction
• Includes piston, rings, wrist pin, and circlips

✅ Vehicle Fitment

• 2021–2022 Kawasaki KX250
• 2021–2022 Kawasaki KX250X
• 2021 Kawasaki KX250F

➡️ Frequently Asked Questions

Is this piston compatible with a stock cylinder?
Yes, this 78.00mm Kawasaki KX250 piston is designed to fit a properly serviced stock bore that meets factory specifications.

Is professional installation recommended?
Professional installation is recommended to ensure correct clearances, proper ring orientation, and optimal engine performance.

What type of riding is this piston best suited for?
The Wiseco Racer Elite piston kit is ideal for motocross racing, cross-country competition, and high-performance engine rebuilds.

🚀 Upgrade your engine with precision-engineered components that deliver consistent power, improved efficiency, and durability built for demanding riding conditions.

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