We have a nice original Ferrari 365 GT4 2 +2 Spare Parts Catalog; 78/73. These wonderful earlier spare parts manuals are an absolute must have item for the owner. Even if you don’t own a wrench or a screwdriver, know the difference between a spark plug or your muffler bearings you need one of these. This manual has all the parts and part numbers of your car, it allows you to talk intelligently to your mechanic and understand what you need or what is wrong with your car. The diagrams are worth the price of admission alone. Knowledge is power. Treat you and your car to the manual it deserves.