One-of-a-Kind Scratch Built 2-Cylinder Hit-and-Miss Engine

Ingenious collector builds one-of-a-kind scratch-built 2-cylinder hit-and-miss engine.

Block aluminum type 6061
At left is a solid, 14-pound block aluminum, type 6061. At right is a block after it’s been profiled for the crankcase, now weighing in at 5 pounds. 
Photo By Jim Limacher