invitation of quotations for supply of cat a stores for strong diesel road roller , rio 23 stud , rio 27 cheese head bolt with nut , rio 29 driving pin , rio 30 reverse clutch plate , rio 32 eye bolt , rio 33 pin for cluch link , rio 35 driving pin , rio 36 forward cluch plate , rio 39 set screw , rio 41 roller bearing , rio 42 clutch link , rio 43 pin for clutch link , rio 44 clutch driver , rio 45 pin for clutch casing , rio 46 fulcrum pin for ball lever , rio 47 clutch ball lever , rio 48 slide clutch operator , rio 53 lock nut , rio 54 locking wire , rio 65 oil seal , rpo 1 tail piece clutch end , rpo 2 flexible coupling disc ( big and small ) , rpo 7 coupling bolt with nut