This is the "B" kit originally installed on a 1979 Goldwing. With new mounting brackets, it will fit Goldwings through the 1500 series. It will also fit many other bikes. See MTCVoyager.com for applications. After the original installation, the trike can be easily converted back to 2 wheels in approximately 10 minutes or vice versa. Asking $1,000 or make an offer.