JRL Gas Fuel Petcock Valve Switch Cap Fits For 49cc 50cc 66cc 80cc Motorized Motorised Bicycle Bike Fit:49cc To 80cc Motorised Bicycle Motorized Bike Gas Fuel Petcock Package include: As Picture Match original equipment exactly for a perfect fit, easy to install. Please check for the details and make sure this is the right one you need. Fit:49cc To 80cc Motorised Bicycle Motorized Bike Gas Fuel Petcock Stable characteristics, high reliability. Premium Quality,Easy to install. Commitment: We Always Stand Behind Our Products and Our Business is Your Satisfaction . We provide clear pictures, measurements where possible. Please compare its appearance, shape and size with your original unit and make sure that it can fit your machine before ordering.