Polini Velocity Stack, 50.5mm Bell Mouth Style

Introducing the Polini Velocity Stack, the perfect addition to your PWK carburetor for enhanced performance and improved airflow. This velocity stack features a 50.5mm inner diameter, optimized for maximum efficiency. Crafted by Polini, a trusted brand in performance parts, this velocity stack is designed with a bell mouth style for increased airflow and decreased turbulence.

As a result, you can expect improved throttle response and overall engine performance. Installation is a breeze with the included set screws, ensuring a secure fit that will last. Please note that the carburetor itself is not included with this product. Whether you're a Polini fan or simply in search of high-quality engine accessories, this Polini Velocity Stack is a must-have. It pairs perfectly with other Polini products such as their air filters, carburetors, and exhaust systems.

Upgrade your scooter or motorcycle with confidence, knowing that you're investing in top-of-the-line performance upgrades from Polini. They are known for their commitment to delivering racing gear and accessories that exceed expectations. Don't settle for anything less than the best. Choose Polini for all your performance needs.

With their wide range of products, including maintenance tools and apparel, they have you covered from start to finish. Take your ride to the next level with the Polini Velocity Stack. Order yours today and experience the difference it can make in your engine's performance.