YAMAHA YZ/WR 400F 1998- 1999 YZ 426F 2000 STEEL LONG INTAKE VALVE

ProX Steel Long Intake Valve

The ProX Steel Long Intake Valve is engineered to provide a durable and reliable replacement for your engine's valve train. Manufactured using premium-grade steel, these valves are built to meet or exceed exact OEM specifications and tolerances, ensuring optimal engine performance and longevity.

Produced by leading OEM factories in Japan, these steel intake valves serve as a high-quality, cost-efficient alternative to original equipment. They are designed to withstand the rigorous demands of high-performance engines, maintaining structural integrity under varying thermal conditions.

Key Features

• Premium Materials: Constructed from high-grade steel for superior strength and durability compared to standard components.
• OEM Standards: Manufactured to exact original equipment dimensions and tolerances to ensure a precise fit and reliable operation.
• Precision Engineering: Produced by top-tier Japanese factories, ensuring consistent quality control and performance reliability.
• Cost-Efficient Solution: Offers a direct and affordable replacement option without compromising on engine power or mechanical health.
• Engineered for Reliability: Designed to maintain structural stability in demanding engine environments.

Whether you are performing routine maintenance or a complete engine rebuild, the ProX Steel Long Intake Valve provides the professional-grade quality required to keep your machine running at its best. ProX continues to lead the industry by providing a wide range of valve train components, including steel and titanium options, to suit various engine requirements.