Five M10 bare blocks. $100 each
one from 73tii VIN 2781116
one from 73tii VIN 2782880
one from 73 VIN 4227599
one from 77 e21 320i VIN 5428794
one 1982 casting date no VIN
I believe none have been overbored but will need to measure to confirm
pick up in Union County NJ
Crankshafts, flywheels, and other parts available at additional cost