This is a valuable 1966 Chrysler Drive 90 Model 80 & 81 OWNERS Manual for any boat enthusiast. It offers important information on how to operate and maintain your boat's inboard outboard engine. This manual is a must-have for any owner of a Chrysler boat and provides valuable insights into how to keep your boat running smoothly. Additionally, this manual offers detailed information on the boat's parts and accessories, and it was manufactured in the United States. If you're looking for an authentic and informative guide to owning and operating a Chrysler boat, this manual is the perfect choice. Add it to your collection today. HAS 9 PAGES. HAS LIGHT STAINS ON COVER. HAS WRITING ON BACK.