supply of repair kit for brake cylnderrepair kit for brake cylnder,repair kit for brake cylinder (355 mm) consisting of 2 items. sl. no. 1 : wear ring to rdso,s drg. no. wd - 92051-s-09, alt. 2, item no -3 , qty per kit - 1 no. and sl. no. 2 : piston packing to rdso,s drg. no. wd - 92051-s-10, alt. nil, qty per kit - 1 no. material & specification : as per drawing conforming to rdso,s s pec no. 02 abr-02 with amend. no. 4 of sept.2016. remarks - rdsos drawing no.wd-92051-s-09 & wd-92 051-s-10 are the part drawings of the rdsos drawing no. wd-92051-s-06, alt.5 [ warranty period: 30 months after the date of delivery ]