Introducing the Yamaha YFM400 Big Bear Piston Kit - Wiseco - 4676M - `'93-'12: an unparalleled blend of precision engineering and top-notch materials designed specifically for your Yamaha YFM400 Big Bear. This essential component is crafted to meet the rigorous demands of ATV enthusiasts who seek superior performance and enhanced durability.

The Wiseco piston kit, compatible with Yamaha Big Bear models from 1993 to 2012, is a remarkable product distinguished by its high-performance capabilities. Manufactured with premium materials, it promises outstanding sealing technology that surpasses original equipment manufacturer (O.E.M.) standards. The piston is forged from aerospace-grade alloy, ensuring an optimal strength-to-weight ratio. Not only is this kit designed for enhanced power delivery, but it also promises extended lifecycle and reduced friction, key factors that contribute to its race-proven credentials. The precision-engineered design boasts our top-end gasket kit, providing maximum compression and oil control, while the top-end needle bearing guarantees peak horsepower and service life.

Features

• Dedicated forging with aerospace alloy for superior strength/weight ratio
• CNC machined for precise performance
• Optimal cam shape and profile
• Race-proven designs and chosen by top race teams
• Chrome plated piston pin and horizontal slot pin oiling for reduced friction
• Armor Glide Skirt-Coated available for select models
• High-performance ring set for extended life and sustained power

In summary, this Wiseco piston kit is perfect for those looking to optimize their Yamaha YFM400's performance. For any queries or additional support, our knowledgeable team is here to assist. Feel free to contact us directly at 512-982-9393 (TX), or 562-981-6800 (CA). Visit our installations and customization services at our branches in Austin, Texas, or the Los Angeles, California area. If you're considering purchasing multiple items, contact us for potential shipping discounts. We proudly install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov