Features:Brand new. Helps with horsepower output.Universal for most motorcycles.Made of aluminum alloy, durable materials for long time service.Professional installation is highly recommended.Fit for PWK24 PWK26 PWK28 PWK30 carburetor.Specification:Material: Aluminum AlloyColor: BlackInner Diameter: 50mm / 1.97"Dimension: 44.5x74.3mm / 1.75"x2.93"(H*D)Note: The size is measured by hand, so it may have a little 1-3 mm difference.Package Includes:1 x Motorcycle Velocity Stack3 x Screws.
