10.5:1 Compression Piston for Yamaha YFM400 (2000–2008)

Includes: - 10.5:1 Compression Piston

Fits Models: - Yamaha YFM400

Model Years: - 2000–2008

Submodels: - Common trims include the YFM400F and YFM400R; body style is ATV.

Engine Options: - 400cc engine, typically designated as the YFM400 engine.

Description: This high-performance 10.5:1 compression piston is designed for the Yamaha YFM400 ATV models from 2000 to 2008. It enhances engine efficiency and power output.

Features: - Increased compression ratio for improved power - Precision-engineered for a direct replacement fit - Durable construction for long-lasting performance - Designed for bolt-on installation - Compatible with standard engine options