Hi, Own an 81 850H. Bought as a toy. Fun summer time enjoyment. Reliving my youth. Couple of things. Front brakes keep seizing even when not in use. Have to release the pressure so wheel will rotate. Any ideas as to why this happens. Calipers rebuilt last year. Anyone know were to get replacement fairing lens. Have a broken one. Local dealer states ´Vetter Pacifico´ but unable to find a match. Lens is oblong about 1 1/2x 2 1/4 and stands about 1/4 out from fairing