Wiseco Pistons PK1209 Piston Kit for 2002-2010 Suzuki RM85 50.0mm Bore

The Wiseco PK1209 is a complete 2-stroke piston kit designed specifically for 2002-2010 Suzuki RM85 motorcycles with a 50.0mm bore size. This comprehensive kit includes a forged piston, rings, wrist pin, circlips, and a complete top-end gasket set for a complete rebuild solution.

Key Features:

• 50.0mm bore diameter for stock replacement or rebuild applications
• High-quality forged aluminum construction for superior strength and durability
• Engineered grain structure aligned to part features for maximum impact and fatigue resistance
• Optimized strength-to-weight ratio for enhanced performance
• Includes top-end gasket kit for complete installation
• Precision-machined ring grooves and skirt design for proper sealing and cylinder wall contact
• ArmorGlide skirt coating reduces friction and wear during break-in and operation

Wiseco manufactures all pistons in-house at their USA facility, maintaining complete control over the forging process from raw material to finished, coated components. This vertical integration ensures consistent quality and allows for rapid development of advanced piston technologies. The forging process creates a condensed, directional grain structure that delivers significantly higher mechanical properties compared to cast pistons, making Wiseco pistons the preferred choice for demanding motocross and off-road riding conditions.

Application: 2002-2010 Suzuki RM85