M52B28 crank shaft sitting in the M20 block - this end will need some kind of spacer for the oil seal.
Crank sits in the block like it was meant to be there, runs round without any clearance issues - only other thing that needs to be tested is the M20B20 130mm conrod with the M20B25 pistons in place to check clearances.
One more picture for good measure!
One question, how the h*** to do you the cam belt pulley off the crank? It seems to be wedge solid. The cam chain pulley came right off the M52 crank so I assume its the same with the M20 except I've got 20 years of gunk keeping it on!