Technical Specifications:
- Head Diameter: 31.15 mm
- Stem Diameter: 6.94 mm
- Overall Length: 103.1 mm

Product Overview:
Introducing the Brian Cower exhaust valves, engineered specifically for high-performance applications in the Nissan RB26 engine. Designed to meet the rigorous demands of sport compact enthusiasts, these valves are a perfect blend of quality and affordability, ensuring you get the best performance without breaking the bank.

Our exhaust valves are meticulously crafted from premium, high-temperature-resistant stainless steel, guaranteeing durability and reliability even under extreme conditions. This material choice not only withstands the rigors of high RPMs but also enhances the overall longevity of your engine components.

Each valve features an innovative undercut stem design above the head area, which significantly reduces weight. This reduction in mass allows for quicker revs and improved throttle response, giving you the edge you need on the track or during spirited drives. Additionally, the undercut design optimizes airflow, enhancing the air/fuel mixture entering and exiting the combustion chamber, which translates to increased power and torque.

The valves undergo a rigorous mechanical machining process, ensuring precision and consistency in every piece. To top it off, each valve is finished with a vortex-polished surface under the head, further improving airflow characteristics and reducing turbulence.

Compatibility:
These exhaust valves are specifically designed for the Nissan RB26 engine, making them an ideal choice for those looking to upgrade their performance components. Whether you're building a street machine or a dedicated race car, these valves will help you achieve your performance goals.

Complete Performance Package:
The Brian Cower stroker sets, when paired with our exhaust valves, create a comprehensive performance package that maximizes power output and reliability. Each component is designed to work in harmony, ensuring that you get the most out of your engine modifications.

Elevate your driving experience with the Brian Cower exhaust valves, where quality meets performance. Upgrade today and feel the difference on the road or track!