WSM Platinum Series Piston Kit for Yamaha

The WSM Platinum Series Piston Kit for Yamaha is a replacement piston kit for rebuilding or refreshing a 2-stroke engine top end. It suits personal watercraft and other powersports engines. Platinum Series pistons are made to exact OEM specifications. They are a dependable choice for engine rebuilds, whether you want to restore stock performance or keep an engine running reliably.

Key Features:

• High-strength hardened aluminum construction is designed to help prevent skirt and ring groove breakage
• Nonabrasive piston wall coating reduces heat and friction, which supports horsepower and extends piston life
• Made to exact OEM specifications for a precise fit and consistent engine operation
• Complete piston kit that includes the supporting hardware needed to install the piston
• Available in multiple bore options, so you can match the kit to your cylinder condition

WSM has decades of experience supplying powersports engine components. The Platinum Series gives you a quality piston kit at a reasonable cost. Measure your cylinders before ordering, and use your shop service manual or a qualified machine shop to confirm the correct bore for your engine.