WSM Piston Kit for Yamaha YFM 660 (2001–2007) STD Size 50-544K

Includes: - WSM Piston Kit

Fits Models: - Yamaha YFM 660

Model Years: - 2001–2007

Submodels: - Common trims include Grizzly 660, Kodiak 660 - Body style: ATV

Engine Options: - 660cc engine, commonly known as the YFM660F

Description: The WSM Piston Kit is designed for the Yamaha YFM 660, providing a reliable replacement for your ATV's engine. This kit includes all necessary components for a complete piston replacement, ensuring optimal performance and longevity.

Features: - STD size for direct fitment - Precision-built materials for durability - Designed for simple installation - Enhances engine performance - Compatible with standard engine options