Special Maintenance Kit Double Check Valve For E70 Brake System As Per Ftr Tipl Part No.-790002209 Consist Of Following 04 Items: - (1) Double Check Vlv W/Piston Ring, Ft Rtipl Part No.-Ft0050398-329 - 01 No. (1.1) Valve Assy, Ftrtipl Part No. - 002122500 - 01 No., ( I) Valve (Dia 60X55Lg) Ftrtipl Part No. - 002421000-01 No., (1.2) Piston Ring, Ftrtipl Part No. - 002421500 - 01 No. (2) Joints (63.5X73X1) Ftrtipl Part No. - 002701500 - 02 Nos. [ Warranty P Eriod: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]