Piston Kit 12.5:1 for Yamaha YZ450F & WR450F (2003–2023) - Forged Nikasil Cyl 94.95/Std

Includes: - Piston Kit 12.5:1

Fits Models: - Yamaha YZ450F - Yamaha WR450F

Model Years: - 2003–2023

Submodels: - Applies to listed models

Engine Options: - Common engine sizes: 449cc - Engine code: YZ450F (for YZ450F), WR450F (for WR450F)

Description: This high-performance piston kit is designed for Yamaha YZ450F and WR450F models from 2003 to 2023. Featuring a compression ratio of 12.5:1, this forged piston is engineered for durability and enhanced power output. The Nikasil cylinder coating ensures reduced friction and improved heat dissipation, making it ideal for competitive racing and off-road applications.

Features: - High compression ratio of 12.5:1 - Forged construction for strength and reliability - Nikasil cylinder coating for reduced friction - Compatible with standard engine options - Designed for optimal performance in YZ450F and WR450F models