Wiseco PK1600 Piston Kit 70mm Bore for Kawasaki KDX220

The Wiseco PK1600 is a complete top-end piston kit designed for the 1998–2005 Kawasaki KDX220, featuring a 70mm (750M oversize) bore. Whether you're rebuilding a worn top end or overboring your cylinder to the next size, this kit delivers everything needed to get your two-stroke back to peak performance.

Wiseco pistons are forged from high-strength aluminum alloy, offering superior strength, heat resistance, and longevity compared to cast alternatives. The forging process produces a denser, tighter grain structure that withstands the high RPM and temperature demands of two-stroke off-road riding.

Kit Includes:

• Forged aluminum piston (70mm / 750M oversize)
• Piston rings
• Wrist pin
• Circlips
• Top-end gasket set

Key Features:

• Forged construction for maximum strength and durability
• Complete kit — no separate gasket or hardware purchases required
• Designed for overbore or top-end rebuild applications
• Manufactured to OEM or better tolerances for precise fit
• Made in the USA by Wiseco, a trusted name in performance pistons since 1941

The Wiseco PK1600 is the ideal solution for riders looking to restore or upgrade the top end of their KDX220 with confidence. All components are matched and pre-engineered to work together, simplifying the rebuild process for both amateur and experienced mechanics.