I need a Poly top end

YY1 said
Canada built B body cars got poly 318 in 67 IIRC.

How can you tell from VIN if poly or LA?

Push rods in pic look like adjustable rocker push rods.

2 cents.

That is correct. 318A came with solid tappets and adjustable rockers.

I have an intake and Carter BBD for a poly. Carb is from a 1962 model year and has a flange top, threaded rod is captured in the air cleaner.