1000495068 EVB气门桥总成 EVB valve bridge assembly
612630050013 摇臂支架 Rocker arm support
612630050030 摇臂轴 Rocker arm shaft
1000881645 摇臂组件 Rocker arm group
4.06.04 凸轮轴承 CAM bearing
4.06.03 止推轴承 Thrust bearing
