Just to add to Lonnie's comments. The V-8 & 63 up 6 cyl bellhousing with the "angle" mount was used through 72.
There are no similarities between the V-8 bellhousing and the 235 where it mounts to the engine.
Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine