CARBON BRUSH 1.Long wear time 2.Little spart. 3.Low noise 4.Cheap price Products: Carbon BrushModel: SD-06-018Size: 6.3x8x16.5Optional: non-auto-cut, auto-cutOEM: 2 604 320 906 Model: SB-450 1111Description: All come from auto-matic machine,OEM quality standard,long wear time,little spark,matching well with armature,best price.Material: TOYO MATERIAL,MORGAN MATERIAL,SCHUNK MATERIAL,ECS ...