Very nice straight low hr 20" 4 stroke lower unit from a 90hp that had milky oil. Case splines all in beautiful shape unit shifts great. I did see a few streaks in oil and I think I see oil up by water pump base. Unit sat for awhile would need service prob a reseal. Prop shaft looks good hopefully it just be upper seals. Unit is clean low hr worth bringing up to speed. As is payment due within 24hrs of purchase. Local pick up in Newark De also avail