Sakai Drum Mount Our rubber Sakai drum mount or sandwich mounts are made from a high-quality rubber vulcanized to a steel plate; we stock a wide range of isolator buffers to suit most rollers. Complete your rubber buffer with a bolt kit to suit that roller you are replacing the drum mounts on. Sakai Part Number 1533-43018-0 1554-43052-0 To Suit Sakai SV90 SV91 SV500D SV510D SV500DF GW750