我有一辆铃木FR50摩托车,由于使用所限过长,无合适配件更换,造成油耗偏大,动力性能下降,排放浓烟。无奈,我对它进行了改装。我选择了玉河50型车的气缸、活塞及活塞环作为代用件,因为这两种车型的缸径及行程相同。 具体改装方法是: I have a Suzuki FR50 motorcycle, due to the use of excessive length, no suitable replacement parts, resulting in fuel consumption is too large, dynamic performance degradation, emissions of smoke. Helpless, I modified it. I chose the jade River 50 model cylinder, piston and piston ring as a substitute, because these two models of the same bore and stroke. Specific modification method is: