WD-71-BD is RDSO Designed High Capacity Draft Gear for the Rolling Stock and broadly used with WD- 71-BD High Tensile Coupler. Draft gear follower shall be to AAR Catalogue No. Y46AE. The minimum declared official capacity of draft gear shall be 45000 Foot-Pounds. Draft gear shall have a high energy absorption capacity with low re-coil. The level of energy absorption shall not be less than 75%.