F R IZ IO NE MA GNET IC Blade coupling for lawn tractor mowers for C ar atte ry mowers : Internal diameter (top/bottom): 28.6 mm Height: 82.5 mm Pulley diameter: 136 mm V-belt width: 12.7 / 15.8 mm C od ic e: 30-795 Or iginal c odic reference: 61516 DI XON