1. 缸径规格 : 提供 φ57.3mm (标准版)及 φ58mm (扩缸版)两种选择 , 支持四冲程风冷或水冷发动机 有效高度约 有效高度约 99.5mm , 端高 71.5mm , 适配原厂曲轴及连杆
2. 精密加工 : 气缸孔公差 ≤0.01mm , 表面粗糙度 ra < 1.6μm , 结合珩磨工艺降低摩擦系数 , 保障密封性和运行稳定性
1. Mga pagtutukoy ng cylinder diameter: magbigay
2. Precision Machining: Cylinder Bore Tolerance ≤0.01mm, Surface Roughness RA < 1.6μm, na sinamahan ng Honing Proseso upang mabawasan ang koepisyent ng friction, tiyakin ang sealing at katatagan ng operasyon
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