Piston Kit 12.5:1 for Yamaha YFZ450 (221796) 95mm Bore

Includes: - Piston Kit 12.5:1

Fits Models: - Yamaha YFZ450

Model Years: - 2004–2009

Submodels: - YFZ450, YFZ450R, ATV

Engine Options: - 449cc, Engine Code: YFZ450

Description: This high-performance piston kit is designed for the Yamaha YFZ450, providing a compression ratio of 12.5:1 for enhanced power and efficiency. The 95mm bore size ensures a precise fit for optimal performance in off-road conditions.

Features: - Increased compression for improved horsepower - Durable construction for long-lasting performance - Designed specifically for Yamaha YFZ450 models - Easy installation with standard tools - Precision-engineered for a perfect fit

Part Numbers: - 221796