川崎ZX-7R 日本川崎公司1996年推出的ZX-7R型新式摩托车(图1)是由ZXR750发展而来。它在发动机方面有一些较大的改动。其中包括缩短活塞行程,改直进气道,更好地组织燃烧过程,降低活塞线速度,增大燃烧室容积,提高发动机转速,首次采用湿缸套,改用下吸式化油器和双芯空心滤清器,采用较大的机油冷却器和新型的排气系统。该车发动机功率在86～90kW之间,质量较轻,转向非常灵活,且轴距短 Kawasaki ZX-7R Japan’s Kawasaki company launched in 1996 ZX-7R-type motorcycle (Figure 1) is developed from the ZXR750. It has some major changes in the engine. These include shorter piston stroke, straight intake port, better combustion process, lower piston line speed, increased combustion chamber volume, increased engine speed, wet cylinder liner for the first time, switch to lower suction carburetor and double Core hollow filter, with a larger oil cooler and a new exhaust system. The car engine power between 86 ~ 90kW, light weight, steering is very flexible, and short wheelbase