WSM Platinum Series Engine Piston Kit

The WSM Platinum Series Piston Kit is a top-end replacement for powersports and personal watercraft engines. Use it to rebuild or refresh the top end of a worn or damaged engine. WSM makes these pistons to factory specifications, so they restore stock fit and performance. They suit anyone rebuilding a PWC, snowmobile, ATV, or similar engine, and any rebuild that needs a replacement engine piston, ring set, and wrist pin.

Key Features:

• Pistons are made of high-strength hardened aluminum, which helps prevent skirt and ring groove breakage
• A nonabrasive coating on the piston walls reduces heat and friction and extends piston life
• Made to factory (OEM) specifications for accurate fit and dependable performance
• Standard and oversize bore options are available across the line, usually in small increments from stock
• Kits are built around the piston, rings, wrist pin, and circlips needed to refresh the top end

Measure your cylinders before ordering so you choose the correct bore size. The Platinum Series gives engine builders and riders a durable, reliable piston kit for restoring compression and engine performance.