JE Piston Kit for Yamaha YFZ450 / YFZ450R
 
Product Overview
The JE Piston Kit for Yamaha YFZ450 and YFZ450R features a 95.00 mm bore with a compression ratio of 12.50:1. Designed for racing performance, this premium piston kit enhances durability and power, making it ideal for motocross and off-road riding.
 
Features
Precision Fit: Tailored specifically for Yamaha YFZ450 and YFZ450R models (2006-2020), ensuring perfect compatibility.
Superior Construction: Crafted from 2618 aluminum, providing the high tensile strength needed for demanding performance applications.
Forged Side Relief Design: The proprietary FSR forging minimizes friction and power loss, allowing for a lightweight piston that improves overall efficiency.
Complete Kit: Includes all necessary components, such as high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a full top-end rebuild.