Electromagnetic clutch for lawn tractor blade engagement lawn mower compatible VIKING AYP ARIENS AXXOM ELECTROLUX HERKULES HUSQVARNA JOHNDEERE MTD SIMPLICITY TORO WOLF Shaft (mm): 25,4 Height (mm): 76,2 Pulley (mm): 136 V-belt length (mm): 12,7 or 15,9 Weight: 4,14 Kg