Supply of Exhaust Valve Inconnel 45 Degree Seat Angle - Cylinder Head To Dlw Drg No.2 3C71074-1 Alt.No.L And To Part No.10244384. Note: Blw Approved Sources Shall Only Participate In T He Tender Or Supplier Offers Shall Be Considered With Valid Tender Specific Authorisation Certificate From Bl W Source Shall Be Submitted Along With Their Offer. Warranty Period: 30 Months After The Date Of Delive Ry