New Magnum Model Engine Spray Bar and Needle Valve Assembly Fits Unknown GP or Pro Not sure what this fits, Radio Control Engines. Part # AN 1028 Also New number 300700. This is Carburetor Part for Radio Control Model Airplane Engines. This should fit Thunder Tiger Engines Also. This may fit other Engines Also.  Made in Taiwan. Check out all the pictures as pictures are part of the description. Item pictured is the one that you will receive. I combined shipping on multiple items won. Check out my other items for more Radio Control Engine parts and accessories.