MTD compatible lawn tractor mower belt tensioner pulley outer (mm): 67 inner (mm): 9,5 Height (mm): 15,9 Weight: 99 g For models: MTD 145/102 H , 155/102 H , 520 , 550 , EH/130 , EH/145 , EH/150 , EH 155 , EH/155 , EH 160 , EH/160 , EH/165 , EH/180 , Golden Sprint 2500 H , HN 7155 , HN 7160 , HN 7180 , HN 7200 , Sprint 2002 H , Sprint 3000 H , Sprint SLX 102 RH , VB 40 , VG 40 , YM 3516 V