My Catalina Safari wagon's rear window cable was missing the sheath, so the cable kept binding up--not fun. So, I found something at Lowe's that seems to be working just fine. Total bill was less than a buck, too. Hope the crosspost is okay: http://classicmotorsports.net/project-cars/1975-pontiac-catalina-safari/rear-window-repair-81-cents/ David S. Wallens, editorial director Classic Motorsports