I'm in the process of building 2 engines, a 392 and a 410.
The 392 F1 has 8 dowels with rubber collars 4 each between 1 & 2 and 3 & 4, easy.
The 410 parts book only shows 4 dowels, do these go on the inner or outer studs, I can't make it out from the drawings, I'm guessing its something to do with the single oil drains on the 410.
Cheers.
Pete.