Moto Tassinari Delta 3 Reed Valve System A larger flow potential provides better acceleration and more horsepower throughout the powerband. Crisp throttle response out of the corners. Composite material with rubber overmold reed cages provide longer reed life. 12-petal design with carbon fiber reed petals.Order one reed-petal set per reed block. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Other Intake & Fuel Systems". The seller is "motoworld_of_el_cajon" and is located in this country: US. This item can be shipped worldwide.