Yamaha Outboard Piston Kit 664-11631-00-96 – Fits 20HP & 25HP Models (1990–1997)

Upgrade or rebuild your Yamaha outboard engine with the Piston Kit 664-11631-00-96, designed for 20HP and 25HP models. Engineered to meet OEM specifications, this kit ensures precise fit, optimal compression, and long-lasting engine performance. Ideal for routine maintenance or complete engine rebuilds on Yamaha CV25, C25EL, C25ML, and C25MS series (1990–1997) outboards.

Item Number / OEM #: 664-11631-00-96
Product Type: Piston Kit – Yamaha Outboard Parts
Fitment: 20HP & 25HP Yamaha Outboards (1990–1997)