KPMI Black Diamond Intake Valve for Honda TRX400X & TRX400EX * Part Number 30-3115

The KPMI Black Diamond Intake Valve (Part Number 30-3115) is engineered to deliver exceptional performance and durability for your Honda ATV. Designed with precision and utilizing advanced manufacturing techniques, this valve is ideal for riders seeking reliable and high-quality components. Constructed from premium materials with proven heat and corrosion resistance properties, the Black Diamond Intake Valve ensures your ATV performs optimally even under demanding conditions.

Each valve undergoes rigorous testing using Finite Element Analysis software, which guarantees accurate profiles for optimal flow characteristics. The profiles are further tested on our computerized flow bench to verify performance. Special attention is given to surface preparation, and the chrome plating process is meticulously monitored to ensure maximum purity. The use of a 360-degree anode during chrome plating results in the highest grade of hard chrome finish, providing enhanced wear resistance and longevity.

Built as a lightweight, strong, one-piece forging, the Black Diamond Intake Valve features an innovative design that promotes excellent airflow, contributing to improved engine efficiency and power output. Its durable construction makes it suitable for a range of riding conditions, from casual trail riding to competitive racing. This valve is specifically designed to fit Honda models ranging from the late 1990s through the mid-2000s, including the Honda TRX400X and TRX400EX Sportrax series, ensuring a perfect fit and reliable performance.

Upgrade your Honda ATV with the KPMI Black Diamond Intake Valve to experience enhanced airflow, increased durability, and superior heat resistance. Whether you're rebuilding your engine or replacing worn components, this valve offers the quality and performance you need to keep your ATV running smoothly and efficiently.