Bush 42x32x32 mm long for brake gear of ICF coaches Item 3 of RDSO Sk. 81039. Alt. 15. RDSO Spec. RDSO/ 2009/ CG- 17, Rev. 1 of JUNE 2011 ( HPPA ) ( OR ) RDSO SPEC. C- K 605, REV. 1 OF AUG. ' 09 WITH AMENDMENT NO. 1 OF MAR. ' 10 ( SELF LUBRICATED POLYESTER RESIN )