Tim-

I am having my 3Y rebuilt by Brian at M&B Cylinder Head in Portland, OR. So far he's done a bang up job! The head is all ready to go, but its time to order parts for the block and I am wondering what needs to be replaced/what I can reuse. Obviously rings, washers, plugs are going to need replacing. What about the rods/pistons though? He says he bored out the cylinders @ 20 (0.5 oversize). Also, it wasn't clear from reading this thread whether or not its possible to reuse main/rod bearings. I'd like to be able to reuse those if at all possible since trying to find OEM has proven to be frustrating...they list them as MARK 1-3 for mains and MARK 6-8 for rods...are you familiar with these designations? Do they indicate different sizes? Trying to order as much OEM as possible and the bill is already racking up let me know what you think!

Cheers,
Pete