Troy Bilt LH Axle Assembly No. 938-04006A-0637. This is an OEM Troy Bilt left hand axle assembly part numbers 938-04006A-0637, 938-04006-0637, 938 04006A 0637, and 938040060637. It replaces OEM part number 638-04006.
Troy Bilt RH Axle Assembly No. 938-04005A-0637. This is an OEM Troy Bilt right hand axle assembly part numbers 938-04005A-0637, 938-04005-0637, 938 04005A 0637, and 938040050637. It replaces OEM part number 638-04005.
AYP/Sears/Craftsman Welded Axle Assembly No. 532418168. This is an original AYP part. (You may have to order an axle bearing part number 154779 due to the larger size than the older axles had.) Replaces part numbers 154427, 175131, 195673,and 418168.
AYP/Sears/Craftsman Welded left Hand Steering Spindle Assembly No. 532403089. This is an original equipment steering spindle. Replaces part number 403089
MTD Lower Steering Bracket No. 783-11064. This is an original equipment lower steering bracket. This is complete lower stearing bracket kit. Replaces part numbers 75311064 and 753-11064.