Some engineering works

As I haven't blogged for a while, especially on engineering, I thought (careful) that I'd make an update. I've finished the inside of both cylinder heads today leaving just the ports to do, and to give an idea of how far I'm ahead (or behind), I've taken some pix of everything.

Using a boring bar to form the valve seats

Crank case, cylinders and liners

Pistons and valves

Cylinder heads, port and starboard

Crank shaft complete with conrods and bushes

Preparing for finish machining