19" pitch is about right, but you won't know for sure until you try it.is that the same size as the original owner was using ?

Yes, the engine is offset to counteract torque , should be around 1 1/2 -2 ".

The Cylinder block was a 499 cc three cylinder , its the same block that was used on the 35/45 hp outboards, the thing that made the engine just a little smoother and sweeter to use was that it had an Amal slide carburetor instead of the Bing fixed jet used on the outboard, Re the propeller "pulling...

I liked the 45 drive......not many others did though.....it was expensive to produce, there was no good reason to put one in a boat, it produced 50hp but took the same amount of space up as 120hp stern drive, and was a 2 stroke ,and the gear box was at the top of the leg and a bugger to work on ,how...

So......how many cylinders is that running on..???

In the first film I also spotted 3 Toby Capri's.

Agree with all of the above...

Yes, you are correct about the over flow pipe, open the carb up and have a look inside, may need a rebuild kit.

PM sent, Solitaire

Ummmm.......Cake........!!