Kato n scale locomotive sd70ace. UP #1989 Rio Grande Heritage Unit. The item "Kato n scale locomotive sd70ace" is in sale since Thursday, July 1, 2021. This item is in the category "Toys & Hobbies\Model Railroads & Trains\N Scale\Locomotives". The seller is "beerbrewer2012" and is located in Denver, Colorado.This item can be shipped to United States.