supply of intermediate gear complete to repl part no. a6103a, drg. no. am-300792-r2 or to rdso drg. no. skel 4615. make: river engineering or involute engineers. set of items for control cylinder o ring consists of 2 items as given below: 1) packing ring as per repl part no : a4430.4 and drg no: am-404742-p1 - qty - 01 no/set . 2) damping gasket as per repl part no : a4430.2 and drawing no : ag-413762-p25 -qty - 01 no/set. make: river engineering (or) involute engineers only.intermediate gear complete to repl part no. a6103a, drg. no. am-300792-r2 or to rdso drg. no. skel 4615. make: river engineering or involute engineers. set of items for control cylinder o ring consists of 2 items as given below: 1) packing ring as per repl part no : a4430.4 and drg no: am-404742-p1 - qty - 01 no/set . 2) damping gasket as per repl part no : a4430.2 and drawing no : ag-413762-p25 -qty - 01 no/set. make: river engineering (or) involute engineers only.,intermediate gear complete to repl part no. a6103a, drg. no. am-300792-r2 or to rdso drg. no. skel 4615. make: river engineering or involute engineers. [ warranty pe riod: 30 months after the date of delivery ] , set of items for control cylinder o ring consists of 2 items as given belo w: 1) packing ring as per repl part no : a4430.4 and drg no: am-404742-p1 - qty - 01 no/set . 2 ) damping gasket as per repl part no : a4430.2 and drawing no : ag-413762-p25 -qty - 01 no/ set. make: river engineering (or) involute engineers only. [ warranty period: 30 months after t he date of delivery ] => limited