Hi-
 Thanks for the replies.  Should have gone to John Mummert in the first place, but I have a call in to him and just waiting for him to wrap up his day and call me.
  Thanks again
   Midwest Mike
I'd rather be lucky than good,
but good ain't bad

C3AZ 6379-A - MT
7/16" - 20 x 27/32"

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http://ford-y-block.com/arp.htm

Hi Again
Went to ARP website but could only find bolts 1" 7/16-20 for Ford flywheel and only one set for 289-400 flexplate  and have no idea if it would work in a Y.  Would anyone have any idea of length, size and thread for a Y block standard transmission flexplate to crank?  ARP probably makes the bolt that would work but I just don't know what to order.

Thanks
Midwest Mike
I'd rather be lucky than good,
but good ain't bad.

Mike if you cant find new ones I might have some used,just let me know and I will look  Carl

Mike, be advised that the automatic bolts are slightly shorter than the standard shift bolts.  The automatic flex plate is thinner than the standard shift flywheels.  If my memory is somewhat intact the automatic bolts have a 3/4" hex, the standards are 5/8" on the factory bolts.

John - "The Hoosier Hurricane"

ARP and others should produce them - same as other engines.  I don't have specs or a part number handy.


Lawrenceville, GA

Hi
Anyone have any (need six) bolts to fasten the flywheel to the crank that they are willing to part with?  Actually need 12 as I have a second Y block to go in my '55 Customline after I get the first one installed in my chopped '35 coupe.   If not, could someone direct me to a retailer that would have them?  Already tried Egge and a couple others with no luck.
Thanks
Midwest Mike
I'd rather be lucky than good,
but good ain't bad.