- Enhance your Yamaha Jog50 and Jog90 performance with our premium Motorcycle Intake Membrane Valve Block featuring petal design. Ideal for Moped, Scooter, and Dirtbike applications. - Constructed from high-quality aluminum alloy, this valve block guarantees exceptional durability and longevity, ensuring it withstands the rigors of daily use. - The advanced finish prevents metal fading, maintaining the component's sleek appearance and performance over time. - Combining aluminum alloy with durable rubber materials maximizes reliability and extends the lifespan of your engine's intake system. - Compatibility: Specifically designed for Yamaha Jog50 and Jog90 models, ensuring a perfect fit and optimal operation. - Practical applications include enhancing throttle response, improving fuel efficiency, and optimizing power delivery for both urban commuting and off-road adventures. - Upgrade your vehicle's intake system with this robust and reliable valve block, designed to enhance performance and ensure a smooth ride.