Juan B. Escobar is shown at right with a model gas engine built from castings and drawings designed by Joe M. Tochtrop.
This model has an overhead cam, 1-1/8-inch bore and 1-inch stroke. Here's another example of the kits Joe sells.
Joe can be contacted at 2028 McAllister St., San Francisco, CA 94118; (415) 346-6038.
Photo and information submitted by Mary Fey, 23818 N. 74th Pl., Scottsdale, AZ 85255.