Wiseco Pistons PK1878 Piston Kit for Suzuki - 2010-2014 RMZ250 13.9 1 77mm

The Wiseco PK1878 high-performance piston kit is engineered specifically for 2010-2014 Suzuki RMZ250 motocross bikes, delivering superior durability and power in demanding racing conditions. This complete top-end kit features a 77mm forged piston with a 13.9:1 compression ratio and includes all necessary top-end gaskets for a complete rebuild.

Key Features:

• Premium forged piston construction provides exceptional strength and impact resistance compared to cast alternatives
• 13.9:1 high compression ratio optimizes power output for competitive racing applications
• 77mm bore size precisely matched to RMZ250 specifications
• ArmorGlide skirt coating reduces friction and wear for extended service life
• Complete top-end gasket kit included for convenient installation
• Condensed grain structure aligned to part features maximizes fatigue resistance
• Optimized strength-to-weight ratio for maximum performance

Wiseco's forging process produces pistons with superior grain structure that resists catastrophic failure under extreme stress. Each piston is designed, forged, and coated in-house using state-of-the-art manufacturing techniques, ensuring consistent quality and performance. The ArmorGlide coating on the piston skirt reduces friction between the piston and cylinder wall, minimizing wear while improving ring seal and horsepower.

This kit provides everything needed for a professional-grade top-end rebuild on your RMZ250, making it ideal for motocross racers and serious off-road enthusiasts who demand maximum reliability and performance.