This adapter is garage sale priced because it is dinged and scratched from being test fit.
No Warranty, No Returns On Garage Sale Items
Get more performance and driveability out of your Ford Flathead V8 by hooking it up to a GM manual transmission! This adapter allows you to easily install a GM 3-, 4-, or even 5-speed transmission behind your 1932-1948 Ford or 1939-1950 Mercury Flathead V8 engine.
Permits use of your Ford clutch release shaft, fork and throwout bearing. Throwout bearing must be used with a Long-style pressure plate.
560-5272 Instructions (PDF)
Installation Notes (PDF)