Engine Head Gasket Kit Set Gaskets for 47cc 49cc Pocket Bike MTA1 MTA2 Mini Dirt Lucky 7 Complete engine head gaskets for 47cc 49cc engine pocket bike Contain 6 Pieces Gasket Set: Muffler Gasket , Carburetor Gasket , Cylinder Head Gasket , Engine Case Gasket , Rear Gasket , Front Gasket.