ALL of the PTO openings are SAE 6 bolt on the older transmissions. Larger HD transmissions may also SAE 8 bolt openings.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain