1003014-81DP 气门导管 Valve guide tube
WG9770570010 油门杠杆支架 Throttle lever bracket
BVD 25F 38C 平衡阀 Balance valve
1003013-M50-0000 排气门座圈 Exhaust valve seat ring
1007016-M50-0000 排气门 Valve exhaust
1003012-M50-0000 进气门座圈 Intake valve seat ring