JE PISTON KIT FOR YAMAHA YFZ450 / YFZ450R 98.00 mm BORE, 1 CYL. KIT
 
Product Overview
The JE Piston Kit for Yamaha YFZ450 and YFZ450R features a 98.00 mm bore with a compression ratio of 13.00:1. This high-performance piston kit is designed to enhance durability and power for your ATV, ensuring optimal performance across various racing applications.
 
Features
Precision Engineering: Designed specifically for Yamaha YFZ450 and YFZ450R models (2006-2020) for perfect fit and performance.
High-Strength Construction: Made from 2618 aluminum, providing the necessary tensile strength for demanding racing conditions.
Proprietary Forged Side Relief (FSR): Reduces friction and power loss with a narrower skirt width, while a shorter wrist pin minimizes weight.
Comprehensive Kit: Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete upgrade.