Item Description: backing ring without vent hole for ctrb 6x11 class- e to nei drg. no. pesd 6085 rev. d or latest part no. 09 or as per drg. no. pesd 6088 rev. b or latest and also confirming rdso str- ab/ rb- 39 2002 ( re v. 4 ) or latest ( warranty period"- 48 months from the date of delivery ). [ warranty period: 48 months after the d ate of delivery ]

Jabalpur, Madhya Pradesh, India