MTD-compatible lawn tractor mower blade support hub shaft housing Length (mm): 105 Weight: 554 g For models: MTD Sprint 870 , TF 4120 , TF 4130 , TF 4135 , 115-96 , 125/96 , 145/96 , B 12 , B 13 , B 14 , B 124 , B 125 , B 128 , B/130 , B 135 , B 145 , 13/96 , H 125 , H 130 , H 145 , H 150 B , H 180 , HF 4145 , JF 130 , L 130 , L 145 H , LH 125 , SLX 96 S Code: 13289542 MTD SR m