bids are invited for total quantity : 663 supply of piston set with pin std tata bus bs iv , piston ring std tata bus bs iv , cylinder sleeve set tata bus bs iv , main bearing std tata bus bs iv , big end bearing std tata bus bs iv , connecting rod bush std tata bus bs iv , cam bush tata bus bs iv , connecting rod tata bus bs iv , cam tikki tata bus bs iv , oil pump assy tata bus bs iv , engine o h gaskit complete with head gaskit tata bus bs iv , main oil seal dori set tata bus bs iv , timing oil seal tata bus bs iv , oil sending unit tata bus bs iv , temp sending unit tata bus bs iv , temp sensor tata bus bs iv , thermo clutch assy tata bus bs iv , thermostate valve assy tata bus bs iv , air compressor kit comp tata bus bs iv , water pump assy tata bus bs iv , cam sensor tata bus bs iv , valve guide tata bus bs iv , valve inlet and exhaust tata bus bs iv , valve seat set tata bus bs iv , valve seal tata bus bs iv , washer valve spring tata bus bs iv , valve stem lock tata bus bs iv