JE PISTON KIT FOR YAMAHA YZ450F / WR450F  98.00 mm BORE, 1 CYL. KIT
 
Product Overview
The JE Piston Kit is engineered for Yamaha YZ450F and WR450F models, featuring a 98.00 mm bore and a compression ratio of 13.00:1. Designed for high-performance applications, this kit offers durability and optimized performance for motocross and off-road riding.
 
Features
Precision Engineering: Designed specifically for Yamaha YZ450F and WR450F engines (2005-2015).
High-Strength Material: Made from 2618 aluminum for exceptional tensile strength and performance in demanding applications.
Proprietary Forged Side Relief (FSR): This design minimizes friction and power loss, featuring reduced skirt width and a shorter wrist pin for weight savings.
Complete Kit: Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a reliable rebuild.
Optimized Performance: The 13.00:1 compression ratio and 22.27 cc piston volume.