MTD compatible lawn tractor mower blade holder hub Length (mm): 155 Weight: 2,03 Kg For models: WOLF Pro Scooter MTD 17.5/42 , 76 SD , 17542 , 420/30 , 742 RL, CC 114 TA , CC 114 TD , LTX 1042 , Minirider 76 SD , P 170 HZ-S , Pony , Raider 18/42" , Raider 1742 , Rancher 2242 , Rancher 20/42" , RZT 42 , TB4 216 , TB4 220 , YM 20/42 Part No.: 25270468 Original part number: 618-04822B 618-04822A 618-04950 MTD