supply of set of brake caliper unitset of brake caliper unit,a set of brake caliper unit consisting of two items 1) brake caliper qty -2 nos, 2) brake cylinder qty-1 nos, (lh) & 1 no: (rh) for axle mounted di sc brake system of lhb coaches {disc brake unit ac car (without hand brake provision) as per escorts part no. ieb 8121b (90026-225/1210/10) for ac/nac c oaches -lh - 1 no. and disc brake unit ac car (without hand brake provision) as per escorts part no.ieb 8121b (90026-225/1210/10) for ac/nac coaches -rh - 1 no confirming to rdso specification no. rdso/2011/cg-04, rev.03.. make: escorts. [ warranty period: 36 months after the date of delivery ] ]