Slant 6 904 parts for v8 904 ?

We run 600HP plus all year long in our 904's
Even more in our Big block 500 with adapter!
Only a few late 904's had the 2.75 low.
Mainly Cop Cars and Taxi Cars
Pro Trans in Texas makes a conversion to
use them in 727s and I do. They also make
Straight cut gear sets in almost any ratio if
you Wallet is thick.
Internal parts are pretty much interchangeable on
904s.