supply of poh kit for brake cylinder 355 mm dia consisting of four items (1) wear ring-01 no. , poh kit for brake cylinder 355 mm dia consisting of four items (1) wear ring-01 no. to rds o drg. no. wd-92051-s-06 alt.-5, item no. 5 (2) piston packing -01 no. to drg. no. wd-92051-s-06 alt.5, it em no.04. (3) leather washer 01 no. to drg. no. wd-92051-s-09 alt 2, item no 11. (4) bush-02 no. to drg. no. wd-92051-s-09 alt 2, item no. 08 material should confirm to str 02-abr-02 with amndt. no. 4 of sept . 2016. [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]