... 2) Process: die cast 3) OEM drawings are welcome Detailed Product Description ITEM Aluminum Die Casting Motorcycle Automatic ... Clutch Die casting mouldCavitySingle or multipleMaterialH13,DIEVAR,QDN ... , Qualified materials, Long lifetime, Short delivery time.Die casting productMaterialAluminum alloy,A360, A380, A383, AlSi10Mg, AlSi9Cu3, ...