supply of cylindercylinder,cylinder dia.-127mm for trc-2507 demu dpc air compressor elgi part no. 000214670. ma ke: elgi or equivalent [ warranty period: 24 months after the date of delivery ] ] , cylinder dia 197 mm for trc-2507 demu dpc air compressor elgi part .no.00 03 20920. make: elgi or equivalent [ warranty period: 24 months after the date of delivery ] ] , set of piston ring for trc 2507 compressor consisting of two items. a) piston ring set dia 19 7 to elgi part no: 022401079. qty-01 no/set. b) piston ring set dia 127 to elgi part no: 072403479. qty-01 no/set. make: elgi or equivalent [ warranty period: 24 months after the date of delivery ] ] sse/mill wright shop/ubl karnataka 12.00 set => limited