Very easy and simple. Placed order and received in a very timely manner. Parts were just as ordered and worked great
Motor pulley (3 1/2 x 1/2) for: 4000/400
Motor pulley (3 1/2 x 1/2) for: 4000/4001/5000 dd/dm/sd/sm, 4000 rld4/crld4
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.