Wiseco PK1959 Piston Kit Powersports ATV Replacement Piston Set

The Wiseco PK1959 is a high-performance piston kit engineered for powersports applications. Wiseco is an industry-leading manufacturer of forged pistons, and the PK1959 is built to deliver superior strength, durability, and reliability over stock OEM components.

Wiseco forged pistons are manufactured from high-strength 2618 alloy aluminum, offering exceptional resistance to heat and stress in high-performance and racing environments. Each piston kit is precision-machined to tight tolerances for optimal ring seal, improved compression consistency, and long service life.

Key Features:

• Forged 2618 alloy aluminum construction for maximum strength and durability
• Precision CNC-machined to exact tolerances for reliable fitment and performance
• Optimized piston crown design for improved combustion efficiency
• High-performance upgrade over standard OEM pistons
• Designed and manufactured in the USA by Wiseco
• Includes piston(s), wrist pin(s), circlips, and piston rings

Wiseco's PK-series piston kits are a trusted choice among powersports enthusiasts, racers, and professional mechanics seeking a dependable, performance-oriented replacement for worn or damaged OEM pistons.