On the other side of the legshields, all models came with a large locking glovebox. The horncasting also hid a large electrical wiring junction box. It was now placed behind a removable plastic horncasting. A black aluminum fender crest was placed on top of the mudguard. The front mudguard was also enlarged and made in a more square shape. On the front, the signals were attached on the sides of the legshield. The electrical contact for the signals was made through the locking pin for the cowl, which was virtually foolproof, unlike the previous delicate U.S. The cowls were made more angular, and had integral turn signals. The frame was newly designed, and was physically much larger than any previous models. One can assume that this was done to rationalize and streamline production and to keep both development and parts costs down. This was a major thematic departure from previous Vespas, where each of the models had a distinct body. The only difference between the models was in the size of the motors that were installed. The P-series scooters consisted of three models, the P125X, P150X, and P200E when it debuted in 1977. It is a debate that still continues, though the influx of new automatic scooters has tempered it, and helped propel the P-series into the ranks of the classics. It was such a large break with the previous style, and design philosophy, that many hard-core scooterists did not consider the P-series scooters to be true "Vespas," even well into the 90's. The result of that total re-design, was the P-series Vespa. However, changing consumer tastes, and new technologies, coupled with tightened regulations, meant that Piaggio realized that it was time to totally re-design the Vespa chassis. In the mid-1970's the basic Vespa design had been refined almost as far as it was able to go. When that finally happens, for the first time in over 50 years, true classic Vespas will no longer be produced in Italy. Tightening emissions regulations, coupled with a limited market for geared scooters means that it is unlikely that Piaggio will continue to produce the P-series after the next few years. Though the P-series is the last of the line, they are still being manufactured new today though it is unclear for how much longer. Though certainly not the most elegant styling exercise, the P-series Vespas are probably the sturdiest models, and certainly the most commonly encountered Vespa in the U.S. Though many of the brand new scooters reaching American shores have a "Vespa" badge, they are cut from a different cloth entirely. The Vespa P-series was the last of the "classic" Vespas to come out of Piaggio's factories.