The Yamaha Big Bear Piston Kit - Wiseco - 4676M is an essential upgrade for Yamaha enthusiasts looking to enhance the performance of their '93-'12 models. Known for its precision and durability, this piston kit includes everything you need for a top-end rebuild, ensuring your vehicle runs smoothly and efficiently.

The Wiseco 4676M Piston Kit offers superior engineering that outperforms OEM standards, making it a favored choice among racing professionals. Crafted from premium materials, it not only ensures the best sealing technology but also extends the life and power of your engine. With attributes like dedicated forging, superior strength-to-weight ratio, and an aerospace-grade alloy, this kit is designed to meet the rigorous demands of racing and everyday riding. The CNC machined design provides an optimal cam shape and profile, promoting peak horsepower and dependable service life.

Features

• Wiseco top end gasket kit
• Race-proven durability with strong aerospace-grade materials
• Horsepower optimized cam shape
• High-performance ring set for extended life
• Chrome plated piston pin for reduced friction
• Armor Glide Skirt-Coated for select models

This precision-engineered piston kit is perfect for those who demand the best from their motorsport vehicles. For any questions, feel free to call us directly at 512-982-9393 for our Texas location or 562-981-6800 for our California location. Visit us in Austin, Texas, or Los Angeles, California, where our expert team offers professional installation and customization services. If you're considering purchasing multiple items, contact us for potential shipping discounts. We also provide on-premises installation at both locations.

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