A well-built engine, fit and finish is good. It turns over freely and runs nicely on air, with minor bearing wear evident.
length/inches | 4 |
width/inches | 5 |
height/inches | 6 |
weight/kg | 1 |
bore x stroke/inches | 3/4 x 3/4 |
cylinder material | cast iron |
valve type | slide |
lubricator type | displacement |