WSM Platinum Series Piston Kit

The WSM Platinum Series Piston Kit is a complete replacement piston set for rebuilding the top end of a two-stroke or four-stroke powersports or marine engine. Each kit is built for engine rebuilds and top-end refreshes. It restores compression and helps the engine run reliably. Use it as a replacement piston assembly or piston and ring kit.

Key Features:

• Hardened aluminum construction: High-strength hardened aluminum is designed to resist skirt and ring groove breakage.
• Coated piston walls: A nonabrasive coating on the piston walls reduces heat and friction. This helps power output and extends piston life.
• Made to OEM specifications: Built to match original equipment specifications for a proper fit and consistent performance.
• Complete kit: Includes the piston, ring set, wrist pin and circlips, so the kit has what you need for the piston installation.
• Multiple bore options: The line is offered in standard and oversize bore sizes to suit different engines and rebuild needs.

WSM Platinum Series pistons suit anyone doing a routine top-end rebuild or restoring worn cylinders. Choose the child item that matches your engine's bore and application.