Wiseco Pistons PK1048 Compression ATV Piston Kit with Top-End Gasket Kit - 67.50mm 9.3 1

The Wiseco PK1048 piston kit delivers professional-grade performance for ATV applications with a 67.50mm bore and 9.3:1 compression ratio. This complete top-end kit includes a forged piston, rings, wrist pin, circlips, and a comprehensive gasket set for a complete rebuild.

Key Features:

• High-strength forged aluminum construction for superior durability and heat resistance
• 67.50mm bore diameter with 9.3:1 compression ratio for improved power delivery
• Advanced grain structure aligned to piston features for maximum impact and fatigue resistance
• ArmorGlide skirt coating reduces friction and ensures quiet, reliable operation
• Optimized strength-to-weight ratio for peak performance
• Complete top-end gasket kit included for hassle-free installation
• Made in the USA with in-house forging and precision machining

Wiseco forged pistons are engineered to withstand extreme racing conditions and high-performance applications that would cause cast pistons to fail. The forging process creates a condensed grain structure with superior mechanical properties compared to brittle cast alternatives. Each piston is designed using advanced computer modeling and validated through extensive dyno testing to ensure reliability under the most demanding conditions.