Description
Upgrade your Yamaha YZ450F with the JE Pistons Piston Kit, designed for high-performance riding. This kit features a 97mm bore and a 14:1 compression ratio, delivering improved power and efficiency for motocross and off-road applications. Engineered from durable materials, the piston ensures reliable performance under demanding conditions, providing a significant boost over stock components. The kit includes all necessary parts for a complete upgrade, making installation straightforward for experienced mechanics and enthusiasts alike.
Engineered for precision, this piston kit is not carb-approved and requires carb acknowledgment before installation. It is suitable for air freight and is classified as a powersports part, ideal for serious riders seeking a top-tier upgrade for their Yamaha YZ450F.
Trust JE Pistons’ reputation for quality and performance with this high-performance piston kit, designed to withstand the rigors of competitive motocross or rigorous trail riding. Proper installation ensures optimized engine performance, longevity, and a noticeable increase in power output, making it a valuable addition to your Yamaha motorcycle.
Features:
- Bore diameter: 97mm for precise fit and optimal performance
- Compression ratio: 14:1 for increased power output
- High-quality construction ensures durability and reliability
- Designed specifically for Yamaha YZ450F models
- Requires carb acknowledgment for installation


















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