a 350 is a small block those heads will fit on and Chevy SMALL block not a big block
lt1 is a 350
Answer The 86 Chevy block and the 87 Chevy block are the exact same block, nothing changed, it will fit perfectly.yes
no they will not
the heads should fit as long as your not trying to put them on a big block
305 heads of course, 350 heads will fit for sure and possibly 400. obviously no big block heads will fit. a 305 with 400 heads gets you a little over 352. 350 with 400 heads is a 383. add and divide
the block & heads are the same you just have to pull the 305 out & put the 350 back in
yeah, but it might blow a head gasket, i wouldn't chance it
The 350 engine was introduced in 1968. A 1955 small block would be a 265 or 283.
350 heads will bolt to the 400 block. They will need to be drilled for the "steam ports" in the 400 block.
this is a mess of a question and the answer is NO. why? because there was never a big block 350 made by Chevrolet and as far as a short block 350 on the transmission? who cares rather the motor had heads or not (i.e. short block= crate motor sold without heads). if you asked me if a big block Chevy will bolt up to a transmission that came in a vehicle with a small block i would say yes.
Depending on years that you are swapping around....yes. The 305 heads will raise the compression of the 350 considerably. However, the intake valves are a lot smaller than the 350.