41 chevy ?????? 235 and body parts questions

first- bussiness cpe- doors, what years fit? found one ,but missing pass door + front clip, I heard 41 -8 cpe doors bolt on, but have to weld up the fender extension bolt holes
second - 57 235 engine a bolt in? has a stock 216/stick , and I have a 57 235 w 40 K .
A guy wants to trade this car in for some parts I have.

 

<font color="green">The doors are interchangeable.

Like you said, lotsa holes to weld up.

Also, I think the beltline trim is different.

Couldn't tell you about the engine swap though.

Seems like it should work. </font>

 

Thanks i thought so , I remember something about the later 235's not having a mount boss drilled (side?),but maybe that is more of the 1949-54 years

 

I'm gonna pass on it too much missing and too much rust.

 

Id love to see more of his cars .... just for poops and giggles.....

 

1941 chevy doors are different to 46-48 doors by the lower hinge .the leading edge of the skin is much simpler shape on the 41's . The 46-8's are shaped to clear the A-pillar when in the open position.
Plus the previously mentioned door pods etc

 

better then i started with