BJ25R4SDS, BJ25RL4SDS, J25R4SDC, J25RL4SDC 2006 AIR SILENCER Parts on group AIR SILENCER: Pos. Part No Qty Parts name Comments 1. 5036886 [1] ARRESTER, FRAME 2. 5036887 [1] SILENCER, Upper cover 3. 5031636 [7] SCREW Parts catalog : CAMSHAFT & VALVES CARBURETOR CRANKSHAFT & PISTONS CYLINDER & CRANKCASE CYLINDER HEAD DECALS