If you are wanting to make your ASP2/Type 96 as quite as it is accurate, then check out these dampners.  They may just be your new best friend.  6 pcs per pack.  Installs on cylinder head.

Normal - Fits Normal APS2 and Type 96 Cylinder Heads.

Pro - Fits APS2 Cylinder Head (P1007) and Cylinder Head (P1040).