Perfect Fit & Comprehensive Coverage: Engineered specifically for Yamaha YFM350 engines (348cc). Compatible with Big Bear, Warrior, Raptor, Bruin, Grizzly, Wolverine, and Moto-4 models from 1987-2014.
OEM Replacement: Direct replacement for part numbers 1UY-11310-03-00, 93450-19095-00, and others. Ensure your model/year is listed before purchase.
Superior Materials And Upgraded Performance:The cylinder is crafted from high-grade aluminum alloy, offering superior heat dissipation, impact resistance, and reduced weight compared to cast iron.Enhanced structural integrity minimizes engine vibration, leading to a smoother ride and extended engine life.
Complete Top-End Rebuild Kit: This all-in-one kit includes the 83mm cylinder, piston, piston rings, and full gasket set. Everything needed for a comprehensive top-end engine overhaul.Effectively addresses issues of compression loss, oil burning, and reduced performance, restoring your ATV to its peak power.
For Optimal Results: Professional installation is recommended to ensure perfect sealing and performance.Installation instructions are not included. Please have your service manual ready or consult a qualified mechanic.